*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, -apple-system, BlinkMacSystemFont, 'Helvetica Neue', Arial, sans-serif;
            line-height: 1.8;
            color: #1e1e2a;
            background: #f8f7f4;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #2a5c8a;
            text-decoration: underline;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #c44536;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: linear-gradient(145deg, #1b2a3a 0%, #2c4058 100%);
            color: #fff;
            padding: 1rem 0;
            border-bottom: 4px solid #e8b84b;
            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: 0.75rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f0e6d0;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 0.5rem;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            color: #f0e6d0;
        }
        .my-logo i {
            color: #e8b84b;
            font-size: 2rem;
        }
        .my-logo span {
            font-weight: 300;
            font-size: 0.9rem;
            color: #b8c9da;
            display: block;
            line-height: 1.2;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 1.25rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8eef5;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.4rem 0.2rem;
            border-bottom: 2px solid transparent;
            transition: all 0.25s ease;
        }
        .main-nav a:hover {
            color: #e8b84b;
            border-bottom-color: #e8b84b;
        }
        .main-nav a i {
            margin-right: 0.35rem;
            font-size: 0.9rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            transition: transform 0.2s;
        }
        .hamburger:hover {
            transform: scale(1.1);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #ece9e3;
            padding: 0.65rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6d2ca;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.4rem 0.8rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.8rem;
            color: #7a7a8a;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #2a5c8a;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #4a4a5a;
            font-weight: 600;
        }
        .content-wrapper {
            padding: 2.5rem 0 3rem;
        }
        h1 {
            font-size: 2.6rem;
            font-weight: 800;
            line-height: 1.25;
            color: #1b2a3a;
            margin-bottom: 0.75rem;
            letter-spacing: -0.02em;
        }
        h1 i {
            color: #e8b84b;
            margin-right: 0.5rem;
        }
        h2 {
            font-size: 1.9rem;
            font-weight: 700;
            color: #1b2a3a;
            margin: 2.5rem 0 1rem 0;
            padding-bottom: 0.4rem;
            border-bottom: 3px solid #e8b84b;
            display: inline-block;
        }
        h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2c4058;
            margin: 2rem 0 0.75rem 0;
        }
        h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #3a5068;
            margin: 1.5rem 0 0.5rem 0;
        }
        p {
            margin-bottom: 1.15rem;
        }
        .lead {
            font-size: 1.2rem;
            font-weight: 400;
            color: #3a3a4a;
            background: #f0ede8;
            padding: 1.5rem 2rem;
            border-left: 5px solid #e8b84b;
            border-radius: 0 8px 8px 0;
            margin: 1.5rem 0 2rem;
        }
        .stat-box {
            background: #fff;
            border-radius: 12px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            padding: 1.75rem 2rem;
            margin: 2rem 0;
            border: 1px solid #e6e2da;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
            gap: 1.5rem;
            text-align: center;
        }
        .stat-item {
            background: #f8f7f4;
            border-radius: 10px;
            padding: 1.25rem 0.75rem;
            transition: transform 0.2s;
        }
        .stat-item:hover {
            transform: translateY(-4px);
        }
        .stat-number {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1b2a3a;
            display: block;
        }
        .stat-label {
            font-size: 0.95rem;
            color: #5a6a7a;
            font-weight: 500;
        }
        .highlight {
            background: #fcf6e7;
            padding: 0.15rem 0.5rem;
            border-radius: 4px;
            font-weight: 600;
        }
        .btn {
            display: inline-block;
            background: #2a5c8a;
            color: #fff;
            padding: 0.55rem 1.4rem;
            border-radius: 50px;
            text-decoration: none;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .btn:hover {
            background: #1b3a5a;
            transform: translateY(-2px);
            color: #fff;
        }
        .btn-secondary {
            background: #6a7a8a;
        }
        .btn-secondary:hover {
            background: #4a5a6a;
        }
        .featured-img {
            margin: 2rem 0 2.5rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 40px rgba(0, 0, 0, 0.08);
            background: #e6e2da;
        }
        .featured-img img {
            width: 100%;
            height: auto;
            object-fit: cover;
            display: block;
        }
        .featured-img figcaption {
            padding: 0.9rem 1.25rem;
            background: #fff;
            font-size: 0.9rem;
            color: #5a5a6a;
            border-top: 1px solid #e6e2da;
        }
        .form-section {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.25rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.06);
            margin: 2.5rem 0;
            border: 1px solid #e6e2da;
        }
        .form-section h2 {
            margin-top: 0;
            border-bottom: none;
            display: block;
        }
        .form-group {
            margin-bottom: 1.25rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.4rem;
            color: #1e2a3a;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d6d2ca;
            border-radius: 8px;
            font-size: 1rem;
            font-family: inherit;
            background: #faf9f7;
            transition: border-color 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #2a5c8a;
            background: #fff;
        }
        .form-group textarea {
            resize: vertical;
            min-height: 100px;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            gap: 0.25rem;
            justify-content: flex-end;
            font-size: 2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            cursor: pointer;
            color: #d6d2ca;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e8b84b;
        }
        .btn-group {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-top: 0.5rem;
        }
        .comment-list {
            margin-top: 2rem;
        }
        .comment-item {
            background: #f8f7f4;
            padding: 1.25rem 1.5rem;
            border-radius: 10px;
            margin-bottom: 1rem;
            border-left: 4px solid #e8b84b;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #7a7a8a;
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            margin-bottom: 0.4rem;
        }
        .comment-item .stars {
            color: #e8b84b;
        }
        .site-footer {
            background: #1b2a3a;
            color: #c8d4e0;
            padding: 3rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 4px solid #e8b84b;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .footer-grid h4 {
            color: #f0e6d0;
            margin-bottom: 0.75rem;
            font-weight: 600;
            border-bottom: 1px solid #3a5068;
            padding-bottom: 0.5rem;
        }
        .footer-grid a {
            color: #b8c9da;
            text-decoration: none;
            display: block;
            padding: 0.25rem 0;
            font-size: 0.9rem;
            transition: color 0.2s;
        }
        .footer-grid a:hover {
            color: #e8b84b;
        }
        friend-link {
            display: block;
        }
        friend-link a {
            display: inline-block;
            margin-right: 1rem;
            padding: 0.3rem 0;
        }
        .copyright {
            border-top: 1px solid #2c4058;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
            color: #8899aa;
        }
        .copyright strong {
            color: #c8d4e0;
        }
        .last-updated {
            font-size: 0.9rem;
            color: #7a7a8a;
            text-align: right;
            margin-top: 2rem;
            padding-top: 0.5rem;
            border-top: 1px solid #e6e2da;
        }
        .last-updated i {
            margin-right: 0.3rem;
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
                order: 3;
            }
            .main-nav {
                display: none;
                width: 100%;
                order: 4;
                flex-direction: column;
                gap: 0.5rem;
                padding: 1rem 0 0.5rem;
                border-top: 1px solid #3a5068;
                margin-top: 0.5rem;
            }
            .main-nav a {
                padding: 0.6rem 0.2rem;
                font-size: 1.05rem;
                width: 100%;
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .lead {
                font-size: 1.05rem;
                padding: 1rem 1.25rem;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
            .form-section {
                padding: 1.5rem 1.25rem;
            }
            .breadcrumb ol {
                font-size: 0.8rem;
                gap: 0.3rem 0.6rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 0.75rem;
            }
            .stat-number {
                font-size: 1.6rem;
            }
            .btn-group {
                flex-direction: column;
            }
            .star-rating {
                font-size: 1.6rem;
            }
        }
        .text-muted {
            color: #7a7a8a;
        }
        .mt-2 {
            margin-top: 2rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
            gap: 0.75rem;
        }
        .inline-list {
            list-style: none;
            padding: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.75rem 1.5rem;
        }
        .inline-list li::before {
            content: "▸ ";
            color: #e8b84b;
            font-weight: 700;
        }
        blockquote {
            background: #f0ede8;
            border-left: 5px solid #2a5c8a;
            padding: 1.25rem 1.75rem;
            margin: 1.75rem 0;
            border-radius: 0 10px 10px 0;
            font-style: italic;
            color: #2a3a4a;
        }
        blockquote footer {
            font-style: normal;
            font-weight: 600;
            margin-top: 0.75rem;
            color: #1b2a3a;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.75rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 10px;
            overflow: hidden;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 0.8rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e6e2da;
        }
        th {
            background: #1b2a3a;
            color: #f0e6d0;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f8f6f2;
        }
        .tag {
            display: inline-block;
            background: #e8eef5;
            color: #1b2a3a;
            padding: 0.2rem 0.8rem;
            border-radius: 50px;
            font-size: 0.8rem;
            font-weight: 600;
        }