*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif;
            background: #f7f4ef;
            color: #2e2a28;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b04a2a;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus {
            color: #7a2f1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1f1b19;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.2rem;
            border-bottom: 4px solid #d9784a;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        h2 {
            font-size: 1.9rem;
            border-left: 6px solid #d9784a;
            padding-left: 0.8rem;
            margin-top: 2.4rem;
        }
        h3 {
            font-size: 1.4rem;
            color: #3d322e;
        }
        h4 {
            font-size: 1.15rem;
            color: #4d3d37;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1f1b19 0%, #3d2c26 100%);
            padding: 0.6rem 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: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5e3d3;
            text-transform: uppercase;
            background: linear-gradient(to right, #f5e3d3, #d9784a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            transition: transform 0.3s ease;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.75rem;
            display: block;
            -webkit-text-fill-color: #b7a69b;
            color: #b7a69b;
            letter-spacing: 2px;
            font-weight: 300;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5e3d3;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 0.2rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e8ddd5;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.92rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
        }
        .main-nav a:hover,
        .main-nav a.active {
            background: #d9784a;
            color: #fff;
            text-decoration: none;
        }
        .breadcrumb-wrap {
            background: #ece7e1;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #ddd6ce;
        }
        .breadcrumb-wrap ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb-wrap li+li::before {
            content: "›";
            margin-right: 0.6rem;
            color: #b7a69b;
            font-weight: 600;
        }
        .breadcrumb-wrap a {
            color: #7a5a4a;
        }
        .breadcrumb-wrap .current {
            color: #3d322e;
            font-weight: 600;
        }
        .hero-section {
            background: linear-gradient(145deg, #2b211d, #1f1b19);
            color: #f5e3d3;
            padding: 2.8rem 0 2.4rem;
            margin-bottom: 2rem;
            border-radius: 0 0 40px 40px;
        }
        .hero-section h1 {
            color: #f5e3d3;
            border-bottom-color: #d9784a;
            font-size: 2.6rem;
        }
        .hero-section .meta {
            color: #cbb6aa;
            font-size: 0.95rem;
            margin-top: 0.8rem;
            display: flex;
            flex-wrap: wrap;
            gap: 1.2rem;
        }
        .hero-section .meta i {
            margin-right: 0.4rem;
            color: #d9784a;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            margin: 2rem 0 3rem;
        }
        .main-article {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fff;
            padding: 1.8rem 1.5rem;
            border-radius: 20px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
            align-self: start;
            position: sticky;
            top: 90px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            border-bottom: 2px solid #d9784a;
            padding-bottom: 0.4rem;
            margin-top: 0;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0eae4;
        }
        .sidebar li:last-child {
            border-bottom: none;
        }
        .sidebar a {
            font-weight: 500;
        }
        .featured-img-wrap {
            margin: 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 28px rgba(0, 0, 0, 0.08);
        }
        .featured-img-wrap img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .featured-img-wrap figcaption {
            background: #f7f4ef;
            padding: 0.6rem 1rem;
            font-size: 0.85rem;
            color: #5a4a42;
            font-style: italic;
        }
        .highlight-box {
            background: #fdf6f0;
            border-left: 6px solid #d9784a;
            padding: 1.2rem 1.8rem;
            border-radius: 0 16px 16px 0;
            margin: 1.8rem 0;
        }
        .highlight-box strong {
            color: #b04a2a;
        }
        .btn {
            display: inline-block;
            background: #d9784a;
            color: #fff;
            padding: 0.6rem 1.5rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            border: none;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
        }
        .btn:hover {
            background: #b04a2a;
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .search-section {
            background: #fff;
            padding: 2rem 2.2rem;
            border-radius: 20px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
            margin: 2rem 0;
        }
        .search-form {
            display: flex;
            gap: 0.8rem;
            flex-wrap: wrap;
            max-width: 600px;
        }
        .search-form input {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e2d7cf;
            border-radius: 50px;
            font-size: 1rem;
            background: #faf8f5;
            transition: border 0.3s;
        }
        .search-form input:focus {
            border-color: #d9784a;
            outline: none;
            background: #fff;
        }
        .interaction-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2rem 0 3rem;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            padding: 1.8rem 2rem;
            border-radius: 20px;
            box-shadow: 0 6px 30px rgba(0, 0, 0, 0.05);
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            border-bottom: 2px solid #d9784a;
            padding-bottom: 0.5rem;
        }
        .comment-box textarea,
        .comment-box input,
        .rating-box input,
        .rating-box select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #e2d7cf;
            border-radius: 12px;
            font-size: 0.95rem;
            margin-bottom: 0.8rem;
            background: #faf8f5;
            transition: border 0.3s;
        }
        .comment-box textarea:focus,
        .comment-box input:focus,
        .rating-box input:focus,
        .rating-box select:focus {
            border-color: #d9784a;
            outline: none;
            background: #fff;
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
            font-size: 1.8rem;
            margin-bottom: 0.8rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            color: #ddd6ce;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            background: #1f1b19;
            color: #d5cbc3;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-radius: 40px 40px 0 0;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
            margin-bottom: 2rem;
        }
        .site-footer h4 {
            color: #f5e3d3;
            margin-top: 0;
            border-bottom: 2px solid #d9784a;
            display: inline-block;
            padding-bottom: 0.3rem;
        }
        .site-footer a {
            color: #cbb6aa;
        }
        .site-footer a:hover {
            color: #f5e3d3;
        }
        friend-link {
            display: block;
            padding: 0.3rem 0;
        }
        friend-link a {
            color: #cbb6aa;
            font-weight: 500;
        }
        friend-link a::before {
            content: "🔗 ";
            font-size: 0.8rem;
        }
        .copyright {
            border-top: 1px solid #3d322e;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #9a8a7e;
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
            }
            .interaction-section {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .hero-section h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.1rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.7rem 1rem;
                border-radius: 8px;
            }
            .header-inner {
                align-items: center;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .main-article {
                padding: 1.2rem 1rem;
            }
            .hero-section {
                padding: 1.8rem 0 1.4rem;
            }
            .hero-section h1 {
                font-size: 1.6rem;
            }
            .search-section {
                padding: 1.2rem 1rem;
            }
            .comment-box,
            .rating-box {
                padding: 1.2rem 1rem;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form input {
                min-width: auto;
            }
        }
        .text-muted {
            color: #7a6a5e;
            font-size: 0.9rem;
        }
        .mt-1 {
            margin-top: 0.5rem;
        }
        .mb-1 {
            margin-bottom: 0.5rem;
        }
        .flex {
            display: flex;
            gap: 1rem;
            flex-wrap: wrap;
            align-items: center;
        }
        .gap-1 {
            gap: 0.5rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            font-size: 0.95rem;
        }
        table th {
            background: #3d2c26;
            color: #f5e3d3;
            padding: 0.6rem 1rem;
            text-align: left;
        }
        table td {
            padding: 0.5rem 1rem;
            border-bottom: 1px solid #ece7e1;
        }
        table tr:nth-child(even) {
            background: #faf8f5;
        }
        .tag {
            display: inline-block;
            background: #f0eae4;
            color: #3d322e;
            padding: 0.2rem 0.8rem;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 500;
        }
        .tag.orange {
            background: #d9784a;
            color: #fff;
        }