*,
        *::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;
            background: #f8f9fc;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #8b6508;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.4rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            color: #0a1a2b;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 3px solid #b8860b;
            padding-bottom: 0.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #2c3e50;
        }
        h4 {
            font-size: 1.15rem;
            color: #3d5166;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        header {
            background: linear-gradient(135deg, #0a1a2b 0%, #1a2f44 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f0d080;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: opacity 0.3s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
            color: #f0d080;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            color: #b0c4d8;
            display: block;
            letter-spacing: 0.5px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #f0d080;
            color: #f0d080;
            font-size: 1.6rem;
            padding: 0.3rem 0.9rem;
            border-radius: 6px;
            cursor: pointer;
            transition: all 0.3s;
        }
        .nav-toggle:hover {
            background: #f0d080;
            color: #0a1a2b;
        }
        nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        nav a {
            color: #e8edf2;
            padding: 0.5rem 1rem;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.9rem;
            transition: background 0.3s, color 0.3s;
            text-decoration: none;
        }
        nav a:hover,
        nav a:focus {
            background: #b8860b;
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb-wrap {
            background: #eef2f7;
            padding: 0.6rem 0;
            border-bottom: 1px solid #dce3ec;
        }
        .breadcrumb-wrap nav {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
            font-size: 0.85rem;
            color: #4a5a6a;
        }
        .breadcrumb-wrap nav a {
            color: #2c3e50;
            padding: 0.1rem 0.3rem;
            font-weight: 400;
            font-size: 0.85rem;
        }
        .breadcrumb-wrap nav a:hover {
            color: #b8860b;
            background: transparent;
        }
        .breadcrumb-wrap nav span {
            color: #7a8a9a;
        }
        .search-section {
            background: #fff;
            padding: 1.8rem 0;
            border-bottom: 1px solid #e0e6ef;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 0 auto;
            flex-wrap: wrap;
            justify-content: center;
        }
        .search-form input[type="text"] {
            flex: 1 1 260px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d0d8e2;
            border-radius: 40px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8860b;
        }
        .search-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #9a7209;
            transform: scale(1.02);
        }
        main {
            padding: 2.4rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.4rem;
        }
        .content-main {
            background: #fff;
            border-radius: 16px;
            padding: 2rem 2.2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
        }
        .content-sidebar {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem 1.6rem 2rem;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.04);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .content-sidebar h3 {
            font-size: 1.2rem;
            margin-top: 0;
            border-bottom: 2px solid #f0d080;
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .content-sidebar ul {
            list-style: none;
            padding-left: 0;
        }
        .content-sidebar ul li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #edf0f5;
        }
        .content-sidebar ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .featured-image {
            border-radius: 12px;
            overflow: hidden;
            margin: 1.6rem 0 2rem;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.08);
        }
        .featured-image img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-image figcaption {
            background: #f4f6fa;
            padding: 0.6rem 1.2rem;
            font-size: 0.85rem;
            color: #4a5a6a;
            font-style: italic;
        }
        .update-badge {
            display: inline-block;
            background: #e8edf2;
            padding: 0.3rem 1rem;
            border-radius: 30px;
            font-size: 0.8rem;
            color: #2c3e50;
            margin-bottom: 1rem;
            border: 1px solid #d0d8e2;
        }
        .update-badge i {
            margin-right: 0.4rem;
            color: #b8860b;
        }
        .btn {
            display: inline-block;
            background: #b8860b;
            color: #fff;
            padding: 0.6rem 1.6rem;
            border-radius: 40px;
            font-weight: 600;
            transition: background 0.3s, transform 0.2s;
            border: none;
            cursor: pointer;
        }
        .btn:hover {
            background: #9a7209;
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .comment-section,
        .rating-section {
            background: #f8f9fc;
            border-radius: 12px;
            padding: 1.6rem 1.8rem;
            margin-top: 2.4rem;
            border: 1px solid #e0e6ef;
        }
        .comment-section h3,
        .rating-section h3 {
            margin-top: 0;
        }
        .comment-form textarea,
        .comment-form input {
            width: 100%;
            padding: 0.8rem 1rem;
            border: 2px solid #d0d8e2;
            border-radius: 10px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            transition: border 0.3s;
            font-family: inherit;
            resize: vertical;
        }
        .comment-form textarea:focus,
        .comment-form input:focus {
            border-color: #b8860b;
            outline: none;
        }
        .comment-form button,
        .rating-form button {
            background: #b8860b;
            color: #fff;
            border: none;
            padding: 0.6rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s;
        }
        .comment-form button:hover,
        .rating-form button:hover {
            background: #9a7209;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.6rem;
            color: #d0d8e2;
            cursor: pointer;
            margin-bottom: 0.8rem;
        }
        .star-rating i.active {
            color: #f5b342;
        }
        .star-rating i:hover,
        .star-rating i.hover {
            color: #f5b342;
        }
        friend-link {
            display: block;
            padding: 2rem 0 1.2rem;
            border-top: 2px solid #e0e6ef;
            margin-top: 2rem;
        }
        friend-link h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
        }
        friend-link ul {
            list-style: none;
            padding-left: 0;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 1.6rem;
        }
        friend-link ul li a {
            font-weight: 500;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background 0.3s;
        }
        friend-link ul li a:hover {
            background: #f0f3f8;
        }
        footer {
            background: #0a1a2b;
            color: #b0c4d8;
            padding: 2.4rem 0 1.6rem;
            font-size: 0.9rem;
        }
        footer .footer-inner {
            display: flex;
            flex-wrap: wrap;
            justify-content: space-between;
            align-items: center;
            gap: 1rem;
        }
        footer a {
            color: #f0d080;
        }
        footer a:hover {
            color: #ffdfa0;
        }
        .copyright {
            text-align: center;
            padding-top: 1.2rem;
            border-top: 1px solid #1a2f44;
            margin-top: 1.2rem;
            font-size: 0.8rem;
            color: #7a8a9a;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .content-sidebar {
                position: static;
            }
        }
        @media (max-width: 768px) {
            html {
                font-size: 15px;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.2rem;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-toggle {
                display: block;
            }
            nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                gap: 0.2rem;
                padding-top: 0.8rem;
                border-top: 1px solid #1a2f44;
                margin-top: 0.6rem;
            }
            nav.open {
                display: flex;
            }
            nav a {
                padding: 0.7rem 1rem;
                border-radius: 6px;
            }
            .content-main {
                padding: 1.4rem 1rem;
            }
            .search-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form input[type="text"] {
                flex: 1 1 auto;
            }
            .star-rating {
                font-size: 1.4rem;
            }
            friend-link ul {
                flex-direction: column;
                gap: 0.4rem;
            }
            footer .footer-inner {
                flex-direction: column;
                text-align: center;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
            .container {
                padding: 0 0.8rem;
            }
        }
        .text-gold {
            color: #b8860b;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .flex-center {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .gap-1 {
            gap: 1rem;
        }
        :target {
            scroll-margin-top: 80px;
        }
        .comment-list {
            max-height: 300px;
            overflow-y: auto;
            background: #fff;
            padding: 0.8rem 1rem;
            border-radius: 10px;
            border: 1px solid #e0e6ef;
            margin-top: 1rem;
        }
        .comment-list .comment-item {
            padding: 0.6rem 0;
            border-bottom: 1px dashed #e8ecf2;
        }
        .comment-list .comment-item:last-child {
            border-bottom: none;
        }
        .comment-list .comment-item strong {
            color: #0a1a2b;
        }
        .comment-list .comment-item small {
            color: #7a8a9a;
            font-size: 0.75rem;
        }