*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8fafc;
            color: #1e293b;
            line-height: 1.8;
            padding: 0 1rem;
            max-width: 1200px;
            margin: 0 auto;
        }
        a {
            color: #0f3b5e;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0284c7;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0c1f2e;
        }
        h1 {
            font-size: 2.4rem;
            border-left: 6px solid #f59e0b;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e2e8f0;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #1e3a5f;
        }
        h4 {
            font-size: 1.15rem;
            color: #334155;
        }
        p {
            margin-bottom: 1.2rem;
        }
        ul,
        ol {
            margin: 0.8rem 0 1.2rem 2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        blockquote {
            border-left: 5px solid #f59e0b;
            background: #fef9e7;
            padding: 1rem 1.5rem;
            margin: 1.5rem 0;
            border-radius: 0 12px 12px 0;
            font-style: italic;
            color: #3d3d3d;
        }
        hr {
            border: none;
            border-top: 2px dashed #cbd5e1;
            margin: 2.5rem 0;
        }
        header {
            background: linear-gradient(145deg, #0b2a41, #123b54);
            color: #fff;
            padding: 1.2rem 2rem;
            border-radius: 0 0 24px 24px;
            margin: 0 -1rem 2rem -1rem;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            position: relative;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.15);
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            background: linear-gradient(135deg, #fbbf24, #f59e0b);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 0 20px rgba(245, 158, 11, 0.2);
        }
        .my-logo a {
            color: inherit;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #94a3b8;
            color: #94a3b8;
            letter-spacing: 0.5px;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #e2e8f0;
            padding: 0.5rem 1rem;
            border-radius: 40px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: all 0.25s;
        }
        nav a:hover {
            background: rgba(255, 255, 255, 0.15);
            color: #fbbf24;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        #nav-toggle {
            display: none;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            list-style: none;
            padding: 0.8rem 0 0.2rem 0;
            margin: 0 0 1.5rem 0;
            font-size: 0.85rem;
            color: #64748b;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin: 0 0.6rem;
            color: #94a3b8;
        }
        .breadcrumb a {
            color: #0f3b5e;
        }
        .breadcrumb a:hover {
            color: #0284c7;
        }
        .breadcrumb .current {
            color: #1e293b;
            font-weight: 600;
        }
        .search-box {
            background: #fff;
            border-radius: 60px;
            display: flex;
            align-items: center;
            padding: 0.2rem 0.2rem 0.2rem 1.5rem;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.06);
            max-width: 520px;
            margin: 1.8rem 0 2rem 0;
            border: 1px solid #e2e8f0;
            transition: box-shadow 0.3s;
        }
        .search-box:focus-within {
            box-shadow: 0 4px 20px rgba(2, 132, 199, 0.15);
            border-color: #0284c7;
        }
        .search-box input {
            flex: 1;
            border: none;
            padding: 0.9rem 0.5rem;
            font-size: 1rem;
            background: transparent;
            outline: none;
            color: #1e293b;
        }
        .search-box button {
            background: #0f3b5e;
            border: none;
            color: #fff;
            padding: 0.7rem 1.8rem;
            border-radius: 60px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s;
        }
        .search-box button:hover {
            background: #0284c7;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 280px;
            gap: 2.5rem;
            margin: 2rem 0;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 1.8rem 1.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f6;
            align-self: start;
            position: sticky;
            top: 1.5rem;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #f1f5f9;
            padding-bottom: 0.6rem;
        }
        .sidebar ul {
            list-style: none;
            margin-left: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f1f5f9;
        }
        .sidebar li a {
            font-weight: 500;
        }
        .featured-image {
            margin: 2rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 12px 32px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            background: #f1f5f9;
            font-size: 0.9rem;
            color: #475569;
            text-align: center;
        }
        .interaction-area {
            background: #fff;
            border-radius: 20px;
            padding: 2rem 2rem 2.5rem;
            box-shadow: 0 8px 24px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f6;
            margin: 3rem 0;
        }
        .interaction-area h2 {
            margin-top: 0;
        }
        .comment-form,
        .rating-form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin: 1.5rem 0 2rem 0;
        }
        .comment-form textarea,
        .comment-form input,
        .rating-form select,
        .rating-form input {
            padding: 0.8rem 1.2rem;
            border: 1px solid #d1d9e6;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            transition: border 0.25s;
            background: #fafcff;
        }
        .comment-form textarea:focus,
        .comment-form input:focus,
        .rating-form select:focus,
        .rating-form input:focus {
            border-color: #0284c7;
            outline: none;
            box-shadow: 0 0 0 3px rgba(2, 132, 199, 0.1);
        }
        .comment-form textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #0f3b5e;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: all 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
            width: fit-content;
        }
        .btn:hover {
            background: #0284c7;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(2, 132, 199, 0.25);
        }
        .btn-secondary {
            background: #e2e8f0;
            color: #1e293b;
        }
        .btn-secondary:hover {
            background: #cbd5e1;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 2rem;
            color: #f59e0b;
        }
        .rating-stars i {
            cursor: pointer;
            transition: transform 0.2s;
        }
        .rating-stars i:hover {
            transform: scale(1.2);
        }
        footer {
            background: #0b1f2e;
            color: #cbd5e1;
            padding: 2.5rem 2rem;
            border-radius: 24px 24px 0 0;
            margin: 3rem -1rem -1rem -1rem;
        }
        footer .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
        }
        friend-link {
            display: block;
            background: rgba(255, 255, 255, 0.04);
            padding: 1.5rem 2rem;
            border-radius: 16px;
            margin: 1.5rem 0 2rem 0;
            border: 1px solid rgba(255, 255, 255, 0.06);
        }
        friend-link a {
            color: #fbbf24;
            margin: 0 0.8rem 0.4rem 0;
            display: inline-block;
            font-weight: 500;
        }
        friend-link a:hover {
            color: #fcd34d;
        }
        .copyright {
            text-align: center;
            padding-top: 1.8rem;
            border-top: 1px solid rgba(255, 255, 255, 0.06);
            font-size: 0.9rem;
            color: #94a3b8;
        }
        .copyright strong {
            color: #e2e8f0;
        }
        @media (max-width: 900px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            header {
                padding: 1rem 1.2rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
        }
        @media (max-width: 700px) {
            .hamburger {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: #0b2a41;
                padding: 1rem 0.5rem;
                border-radius: 16px;
                margin-top: 1rem;
                gap: 0.2rem;
            }
            nav a {
                padding: 0.7rem 1rem;
                width: 100%;
                border-radius: 12px;
            }
            #nav-toggle:checked~nav {
                display: flex;
            }
            header {
                flex-wrap: wrap;
            }
            .search-box {
                flex-direction: column;
                border-radius: 20px;
                padding: 0.8rem;
                gap: 0.5rem;
            }
            .search-box input {
                width: 100%;
                padding: 0.6rem 0.8rem;
            }
            .search-box button {
                width: 100%;
                justify-content: center;
            }
            .interaction-area {
                padding: 1.5rem;
            }
            footer {
                padding: 1.8rem 1.2rem;
            }
            friend-link {
                padding: 1rem 1.2rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        @media (max-width: 480px) {
            body {
                padding: 0 0.6rem;
                font-size: 0.95rem;
            }
            h1 {
                font-size: 1.5rem;
                padding-left: 0.6rem;
            }
            h2 {
                font-size: 1.2rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .my-logo {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        .tag {
            display: inline-block;
            background: #e2e8f0;
            padding: 0.2rem 1rem;
            border-radius: 40px;
            font-size: 0.8rem;
            font-weight: 600;
            color: #1e293b;
            margin-right: 0.4rem;
        }
        .last-updated {
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            background: #f1f5f9;
            padding: 0.4rem 1.2rem;
            border-radius: 40px;
            font-size: 0.85rem;
            color: #475569;
            margin: 0.5rem 0 1.5rem 0;
        }
        .highlight-box {
            background: linear-gradient(135deg, #fef9e7, #fef3c7);
            border-left: 5px solid #f59e0b;
            padding: 1.5rem 2rem;
            border-radius: 12px;
            margin: 1.8rem 0;
        }
        .stats-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .stat-card {
            background: #fff;
            border-radius: 16px;
            padding: 1.2rem 1rem;
            text-align: center;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #eef2f6;
        }
        .stat-card .number {
            font-size: 2rem;
            font-weight: 800;
            color: #0f3b5e;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #64748b;
            margin-top: 0.2rem;
        }
        .gallery-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 1.2rem;
            margin: 1.5rem 0;
        }