*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #f8f5f0;
            color: #2c2c2c;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        a {
            color: #b47c5a;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover,
        a:focus {
            color: #8b5e3c;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.25rem;
        }
        .site-header {
            background: #1a1a2e;
            color: #fff;
            padding: 0.75rem 0;
            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;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f7d9aa;
            text-shadow: 0 2px 8px rgba(247, 217, 170, 0.3);
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffebb7;
            text-decoration: none;
        }
        .my-logo i {
            margin-right: 0.4rem;
            color: #e8b87a;
        }
        .nav-desktop {
            display: flex;
            gap: 1.8rem;
            align-items: center;
        }
        .nav-desktop a {
            color: #e0d6cc;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 0.3rem 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .nav-desktop a:hover {
            color: #f7d9aa;
            border-bottom-color: #f7d9aa;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f7d9aa;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.5rem;
        }
        .nav-mobile {
            display: none;
            width: 100%;
            background: #16162a;
            padding: 1rem 0.5rem;
            border-radius: 0 0 1rem 1rem;
            margin-top: 0.75rem;
            flex-direction: column;
            gap: 0.8rem;
        }
        .nav-mobile.show {
            display: flex;
        }
        .nav-mobile a {
            color: #e0d6cc;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 0.5rem;
            transition: 0.2s;
        }
        .nav-mobile a:hover {
            background: #2a2a4a;
            color: #f7d9aa;
            text-decoration: none;
        }
        .breadcrumb {
            background: #f0ebe4;
            padding: 0.7rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #e2d8cc;
        }
        .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: 0.6rem;
            color: #b47c5a;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #7a5a3e;
        }
        .breadcrumb .current {
            color: #2c2c2c;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(135deg, #1a1a2e 0%, #2d2442 40%, #4a3a5c 100%);
            color: #fff;
            padding: 3rem 0 4rem;
            text-align: center;
            position: relative;
            overflow: hidden;
        }
        .hero::after {
            content: "✦";
            font-size: 20rem;
            color: rgba(247, 217, 170, 0.04);
            position: absolute;
            right: -4rem;
            bottom: -6rem;
            pointer-events: none;
        }
        .hero h1 {
            font-size: 3.2rem;
            font-weight: 900;
            letter-spacing: -1px;
            line-height: 1.2;
            color: #f7d9aa;
            text-shadow: 0 4px 30px rgba(247, 217, 170, 0.2);
        }
        .hero p {
            font-size: 1.2rem;
            max-width: 720px;
            margin: 1.2rem auto 0;
            color: #cfc6dc;
        }
        .hero .meta-badge {
            display: inline-block;
            margin-top: 1.5rem;
            background: rgba(247, 217, 170, 0.15);
            backdrop-filter: blur(6px);
            padding: 0.5rem 1.8rem;
            border-radius: 40px;
            font-size: 0.9rem;
            color: #f7d9aa;
            border: 1px solid rgba(247, 217, 170, 0.2);
        }
        .search-section {
            background: #fff;
            padding: 1.8rem 0;
            border-bottom: 1px solid #eae3da;
        }
        .search-form {
            display: flex;
            gap: 0.6rem;
            max-width: 600px;
            margin: 0 auto;
        }
        .search-form input {
            flex: 1;
            padding: 0.9rem 1.4rem;
            border: 2px solid #e2d8cc;
            border-radius: 40px;
            font-size: 1rem;
            background: #fcfaf7;
            transition: 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: #b47c5a;
            box-shadow: 0 0 0 4px rgba(180, 124, 90, 0.15);
        }
        .search-form button {
            background: #b47c5a;
            color: #fff;
            border: none;
            padding: 0 1.8rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .search-form button:hover {
            background: #8b5e3c;
            transform: scale(1.02);
        }
        .main-content {
            padding: 2.5rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .content-body {
            background: #fff;
            padding: 2.5rem 2.8rem;
            border-radius: 1.5rem;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04);
        }
        .content-body h2 {
            font-size: 2rem;
            color: #1a1a2e;
            margin: 2.2rem 0 1rem 0;
            padding-bottom: 0.5rem;
            border-bottom: 3px solid #f0e8de;
            font-weight: 700;
        }
        .content-body h2:first-of-type {
            margin-top: 0;
        }
        .content-body h3 {
            font-size: 1.5rem;
            color: #2d2442;
            margin: 1.8rem 0 0.8rem 0;
            font-weight: 600;
        }
        .content-body h4 {
            font-size: 1.2rem;
            color: #4a3a5c;
            margin: 1.4rem 0 0.5rem 0;
            font-weight: 600;
        }
        .content-body p {
            margin-bottom: 1.2rem;
        }
        .content-body ul,
        .content-body ol {
            margin-bottom: 1.2rem;
        }
        .content-body li {
            margin-bottom: 0.4rem;
        }
        .content-body .feature-img {
            border-radius: 1rem;
            margin: 1.8rem 0;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .content-body .highlight-box {
            background: #f7f3ee;
            border-left: 5px solid #b47c5a;
            padding: 1.4rem 1.8rem;
            border-radius: 0.8rem;
            margin: 1.6rem 0;
        }
        .content-body .highlight-box strong {
            color: #1a1a2e;
        }
        .content-body .inline-icon {
            color: #b47c5a;
            margin-right: 0.3rem;
        }
        .content-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.5rem 0;
        }
        .content-body .stat-card {
            background: #faf7f3;
            padding: 1.2rem;
            border-radius: 1rem;
            text-align: center;
            border: 1px solid #ebe4db;
        }
        .content-body .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #b47c5a;
        }
        .content-body .stat-card .label {
            font-size: 0.85rem;
            color: #6a5a4a;
            margin-top: 0.2rem;
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 1.2rem;
            padding: 1.6rem 1.8rem;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.04);
            border: 1px solid #f0e8de;
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            color: #1a1a2e;
            margin-bottom: 0.8rem;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #f0ebe4;
        }
        .sidebar-card li:last-child {
            border-bottom: none;
        }
        .sidebar-card a {
            color: #4a3a5c;
            font-weight: 500;
        }
        .sidebar-card a:hover {
            color: #b47c5a;
        }
        .interaction-section {
            background: #fff;
            border-radius: 1.5rem;
            padding: 2.5rem 2.8rem;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.04);
            margin-top: 2.5rem;
        }
        .interaction-section h2 {
            color: #1a1a2e;
            font-size: 1.8rem;
            margin-bottom: 1.2rem;
            border-bottom: 3px solid #f0e8de;
            padding-bottom: 0.5rem;
        }
        .rating-stars {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #e2d8cc;
            cursor: pointer;
            margin: 0.8rem 0 1.2rem;
        }
        .rating-stars .star.active {
            color: #f7b731;
        }
        .rating-stars .star:hover,
        .rating-stars .star.hover {
            color: #f7b731;
        }
        .comment-form textarea {
            width: 100%;
            padding: 1rem 1.2rem;
            border: 2px solid #e2d8cc;
            border-radius: 1rem;
            font-size: 1rem;
            font-family: inherit;
            resize: vertical;
            min-height: 100px;
            background: #fcfaf7;
            transition: 0.3s;
        }
        .comment-form textarea:focus {
            outline: none;
            border-color: #b47c5a;
            box-shadow: 0 0 0 4px rgba(180, 124, 90, 0.1);
        }
        .comment-form .form-row {
            display: flex;
            gap: 1rem;
            margin: 0.8rem 0;
            flex-wrap: wrap;
        }
        .comment-form .form-row input {
            flex: 1;
            min-width: 180px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #e2d8cc;
            border-radius: 40px;
            font-size: 1rem;
            background: #fcfaf7;
        }
        .comment-form .form-row input:focus {
            outline: none;
            border-color: #b47c5a;
        }
        .comment-form .btn-submit {
            background: #b47c5a;
            color: #fff;
            border: none;
            padding: 0.9rem 2.2rem;
            border-radius: 40px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: 0.2s;
            display: inline-flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-form .btn-submit:hover {
            background: #8b5e3c;
            transform: scale(1.02);
        }
        .site-footer {
            background: #1a1a2e;
            color: #cfc6dc;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #f7d9aa;
            font-size: 1.1rem;
            margin-bottom: 0.8rem;
        }
        .site-footer a {
            color: #cfc6dc;
        }
        .site-footer a:hover {
            color: #f7d9aa;
            text-decoration: none;
        }
        .site-footer .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid #2d2d4a;
            padding-top: 1.4rem;
            margin-top: 1.4rem;
            text-align: center;
            font-size: 0.85rem;
            color: #9a8ea8;
        }
        .friend-link {
            display: block;
            padding: 0.3rem 0;
        }
        .friend-link a {
            padding: 0.2rem 0;
        }
        .last-updated {
            font-size: 0.85rem;
            color: #9a8ea8;
            margin-top: 2rem;
            text-align: right;
            font-style: italic;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.5rem;
            }
        }
        @media (max-width: 820px) {
            .hero h1 {
                font-size: 2.4rem;
            }
            .content-body {
                padding: 1.8rem 1.5rem;
            }
            .interaction-section {
                padding: 1.8rem 1.5rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 680px) {
            .nav-desktop {
                display: none;
            }
            .hamburger {
                display: block;
            }
            .hero h1 {
                font-size: 1.8rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 0.8rem 1.5rem;
                justify-content: center;
            }
            .content-body .stat-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 420px) {
            .content-body .stat-grid {
                grid-template-columns: 1fr;
            }
            .comment-form .form-row {
                flex-direction: column;
            }
            .comment-form .form-row input {
                min-width: unset;
            }
        }
        .author-bio {
            display: flex;
            align-items: center;
            gap: 1rem;
            background: #f7f3ee;
            padding: 1.2rem 1.5rem;
            border-radius: 1rem;
            margin-top: 2rem;
        }
        .author-bio .avatar {
            width: 56px;
            height: 56px;
            border-radius: 50%;
            background: #b47c5a;
            color: #fff;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.6rem;
            font-weight: 700;
            flex-shrink: 0;
        }
        .author-bio .info strong {
            display: block;
            color: #1a1a2e;
        }
        .author-bio .info span {
            font-size: 0.85rem;
            color: #6a5a4a;
        }
        .schema-hidden {
            display: none;
        }