*,
        *::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: #f4f2ed;
            color: #1e1e1e;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #8b6b0a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.25;
            margin-top: 0;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #1a1a1a;
            color: #f0e6d3;
            padding: 0.75rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.4);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.4rem;
            font-weight: 800;
            letter-spacing: 0.5px;
            color: #f0e6d3;
            text-transform: uppercase;
            background: linear-gradient(135deg, #d4a843, #f7d97e);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: opacity 0.2s;
        }
        .my-logo:hover {
            opacity: 0.85;
            text-decoration: none;
        }
        .my-logo i {
            -webkit-text-fill-color: initial;
            color: #d4a843;
            margin-right: 0.35rem;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.25rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e0d5c5;
            padding: 0.5rem 0.9rem;
            border-radius: 6px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.2s, color 0.2s;
            white-space: nowrap;
        }
        .main-nav a:hover,
        .main-nav a:focus {
            background: rgba(212, 168, 67, 0.15);
            color: #f7d97e;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.4rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #d4a843;
            border-radius: 6px;
            color: #d4a843;
            font-size: 1.5rem;
            padding: 0.35rem 0.7rem;
            cursor: pointer;
            transition: background 0.2s;
            line-height: 1;
        }
        .hamburger:hover {
            background: rgba(212, 168, 67, 0.1);
        }
        .hamburger:focus-visible {
            outline: 2px solid #f7d97e;
            outline-offset: 2px;
        }
        .breadcrumb {
            background: #e8e2d7;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cec0;
        }
        .breadcrumb .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem 0.6rem;
        }
        .breadcrumb a {
            color: #6b5e4e;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .sep {
            color: #a09080;
            font-size: 0.75rem;
        }
        .breadcrumb .current {
            color: #3e3529;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #2a241c 0%, #1f1a14 100%);
            color: #f0e6d3;
            padding: 3rem 0 2.5rem;
            border-bottom: 4px solid #d4a843;
            position: relative;
        }
        .hero::after {
            content: '';
            position: absolute;
            bottom: 0;
            left: 0;
            right: 0;
            height: 6px;
            background: repeating-linear-gradient(90deg, #d4a843, #d4a843 20px, transparent 20px, transparent 40px);
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #f7d97e;
            margin-bottom: 0.75rem;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
        }
        .hero p {
            font-size: 1.15rem;
            max-width: 780px;
            opacity: 0.9;
            margin-bottom: 0.5rem;
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 1.25rem;
            font-size: 0.9rem;
            color: #c4b5a0;
            margin-top: 0.75rem;
        }
        .hero .meta i {
            margin-right: 0.3rem;
            color: #d4a843;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .main-article {
            background: #fffcf8;
            padding: 2rem 2rem 2.5rem;
            border-radius: 12px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
            border: 1px solid #e8e0d4;
        }
        .main-article h2 {
            font-size: 1.9rem;
            color: #2a241c;
            border-bottom: 3px solid #d4a843;
            padding-bottom: 0.4rem;
            margin: 2.2rem 0 1rem;
        }
        .main-article h3 {
            font-size: 1.45rem;
            color: #3e3529;
            margin: 1.8rem 0 0.7rem;
        }
        .main-article h4 {
            font-size: 1.15rem;
            color: #5a4c3b;
            margin: 1.4rem 0 0.5rem;
            font-weight: 600;
        }
        .main-article p {
            margin-bottom: 1.2rem;
            color: #2c2824;
        }
        .main-article ul,
        .main-article ol {
            margin-bottom: 1.2rem;
        }
        .main-article li {
            margin-bottom: 0.4rem;
        }
        .main-article .featured-img {
            border-radius: 10px;
            margin: 1.8rem 0 1.2rem;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
            border: 1px solid #ddd6c8;
        }
        .main-article .img-caption {
            font-size: 0.85rem;
            color: #7a6e5e;
            text-align: center;
            margin-top: -0.8rem;
            margin-bottom: 1.8rem;
            font-style: italic;
        }
        .highlight-box {
            background: #f6f0e6;
            border-left: 5px solid #d4a843;
            padding: 1.2rem 1.5rem;
            border-radius: 0 10px 10px 0;
            margin: 1.5rem 0;
        }
        .highlight-box strong {
            color: #8b6b0a;
        }
        .inline-list {
            list-style: none;
            padding: 0;
        }
        .inline-list li {
            padding: 0.25rem 0;
        }
        .inline-list li::before {
            content: '▸ ';
            color: #d4a843;
            font-weight: 700;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fffcf8;
            border-radius: 12px;
            padding: 1.5rem 1.25rem;
            border: 1px solid #e8e0d4;
            box-shadow: 0 4px 12px rgba(0, 0, 0, 0.03);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #2a241c;
            border-bottom: 2px solid #d4a843;
            padding-bottom: 0.4rem;
            margin-bottom: 0.9rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 0.35rem 0;
            border-bottom: 1px solid #f0e8dc;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: block;
        }
        .sidebar-card ul li a i {
            margin-right: 0.4rem;
            color: #b8860b;
            font-size: 0.8rem;
        }
        .sidebar-card .btn-link {
            display: inline-block;
            background: #d4a843;
            color: #1a1a1a;
            padding: 0.4rem 1rem;
            border-radius: 6px;
            font-weight: 600;
            font-size: 0.85rem;
            transition: background 0.2s;
        }
        .sidebar-card .btn-link:hover {
            background: #c49a35;
            text-decoration: none;
        }
        .search-form {
            display: flex;
            gap: 0.5rem;
            margin: 0.5rem 0;
        }
        .search-form input[type="text"] {
            flex: 1;
            padding: 0.6rem 1rem;
            border: 2px solid #d6cec0;
            border-radius: 8px;
            font-size: 0.95rem;
            background: #faf8f4;
            transition: border 0.2s;
            min-width: 0;
        }
        .search-form input[type="text"]:focus {
            border-color: #d4a843;
            outline: none;
        }
        .search-form button {
            background: #d4a843;
            border: none;
            border-radius: 8px;
            padding: 0.6rem 1.2rem;
            color: #1a1a1a;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
        }
        .search-form button:hover {
            background: #c49a35;
            transform: scale(1.02);
        }
        .search-form button i {
            margin-right: 0.3rem;
        }
        .feedback-section {
            margin-top: 2.5rem;
            padding-top: 2rem;
            border-top: 2px dashed #ddd6c8;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin-top: 1rem;
        }
        .feedback-card {
            background: #f8f4ee;
            border-radius: 10px;
            padding: 1.3rem 1.5rem;
            border: 1px solid #e8e0d4;
        }
        .feedback-card h4 {
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
            color: #2a241c;
        }
        .feedback-card h4 i {
            color: #d4a843;
            margin-right: 0.4rem;
        }
        .feedback-card textarea {
            width: 100%;
            padding: 0.7rem 0.9rem;
            border: 2px solid #d6cec0;
            border-radius: 8px;
            font-size: 0.9rem;
            background: #faf8f4;
            resize: vertical;
            min-height: 80px;
            transition: border 0.2s;
        }
        .feedback-card textarea:focus {
            border-color: #d4a843;
            outline: none;
        }
        .feedback-card input[type="number"],
        .feedback-card input[type="text"] {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #d6cec0;
            border-radius: 8px;
            font-size: 0.9rem;
            background: #faf8f4;
            transition: border 0.2s;
        }
        .feedback-card input:focus {
            border-color: #d4a843;
            outline: none;
        }
        .feedback-card .row {
            display: flex;
            gap: 0.6rem;
            align-items: center;
            flex-wrap: wrap;
            margin-top: 0.5rem;
        }
        .feedback-card .btn-submit {
            background: #d4a843;
            border: none;
            border-radius: 8px;
            padding: 0.55rem 1.4rem;
            color: #1a1a1a;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            font-size: 0.9rem;
            margin-top: 0.4rem;
        }
        .feedback-card .btn-submit:hover {
            background: #c49a35;
            transform: scale(1.02);
        }
        .feedback-card .star-display {
            color: #d4a843;
            font-size: 1.2rem;
            letter-spacing: 2px;
        }
        .feedback-card .star-display .fa-star,
        .feedback-card .star-display .fa-star-half-alt {
            color: #d4a843;
        }
        .feedback-card .star-display .fa-star.empty {
            color: #ccc5b8;
        }
        .feedback-card .rating-row {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        friend-link {
            display: block;
            background: #2a241c;
            color: #e0d5c5;
            padding: 1.2rem 0;
            margin-top: 2rem;
            border-top: 4px solid #d4a843;
        }
        friend-link .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: center;
            gap: 1.2rem 2.5rem;
        }
        friend-link a {
            color: #e0d5c5;
            font-weight: 500;
            font-size: 0.95rem;
            transition: color 0.2s;
            position: relative;
        }
        friend-link a::before {
            content: '✦ ';
            color: #d4a843;
        }
        friend-link a:hover {
            color: #f7d97e;
            text-decoration: none;
        }
        .site-footer {
            background: #1a1a1a;
            color: #b0a694;
            padding: 1.5rem 0;
            font-size: 0.85rem;
            text-align: center;
            border-top: 1px solid #3a322a;
        }
        .site-footer .container {
            display: flex;
            flex-direction: column;
            align-items: center;
            gap: 0.4rem;
        }
        .site-footer .copyright {
            font-size: 0.8rem;
            color: #8a7e6e;
        }
        .site-footer .copyright strong {
            color: #c4b5a0;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 2rem;
            }
            .sidebar {
                order: 2;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: inline-block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.75rem;
                gap: 0.15rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 4px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.15rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .main-article {
                padding: 1.25rem;
            }
            .main-article h2 {
                font-size: 1.5rem;
            }
            .main-article h3 {
                font-size: 1.2rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
            }
            friend-link .container {
                gap: 0.8rem 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                width: 100%;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .hero {
                padding: 2rem 0 1.8rem;
            }
            .main-article {
                padding: 0.9rem;
            }
            .feedback-card {
                padding: 1rem;
            }
        }
        :focus-visible {
            outline: 2px solid #d4a843;
            outline-offset: 2px;
        }
        @media (prefers-reduced-motion: reduce) {
            *,
            *::before,
            *::after {
                animation-duration: 0.01ms !important;
                transition-duration: 0.01ms !important;
                scroll-behavior: auto !important;
            }
        }
        .schema-hidden {
            display: none;
        }