*,
        *::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, BlinkMacSystemFont, sans-serif;
            line-height: 1.8;
            color: #1e1e2a;
            background: #faf8f5;
            padding: 0;
            margin: 0;
            min-height: 100vh;
            display: flex;
            flex-direction: column;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        a {
            color: #c45a3c;
            text-decoration: none;
            transition: color .2s, background .2s;
        }
        a:hover,
        a:focus-visible {
            color: #8e3a22;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #1e1e2a;
            margin-top: 1.8rem;
            margin-bottom: 0.6rem;
            font-weight: 700;
            letter-spacing: -0.01em;
        }
        h1 {
            font-size: 2.4rem;
            margin-top: 0.4rem;
            border-left: 6px solid #c45a3c;
            padding-left: 1rem;
        }
        h2 {
            font-size: 1.8rem;
            border-bottom: 2px solid #e8ddd0;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            color: #2d2d3f;
        }
        h4 {
            font-size: 1.1rem;
            color: #3d3d52;
        }
        p {
            margin-bottom: 1.2rem;
            color: #2d2d3f;
        }
        strong,
        b {
            color: #1a1a2e;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .site-header {
            background: linear-gradient(135deg, #1e1e2a 0%, #2d2d42 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 100;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.15);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            color: #f7d44a;
            letter-spacing: -0.5px;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
            transition: transform .2s;
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #ffe270;
        }
        .my-logo i {
            font-size: 1.6rem;
            color: #ff8a5c;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #f0ebe4;
            padding: 0.5rem 0.9rem;
            border-radius: 8px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background .2s, color .2s;
            white-space: nowrap;
        }
        .nav-list li a:hover,
        .nav-list li a:focus-visible {
            background: rgba(255, 255, 255, 0.12);
            color: #f7d44a;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: rgba(247, 212, 74, 0.18);
            color: #f7d44a;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #f0ebe4;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 6px;
            transition: background .2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .hamburger:focus-visible {
            outline: 2px solid #f7d44a;
            outline-offset: 2px;
        }
        .breadcrumb {
            background: #f0eae2;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #e0d5c8;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
            margin: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.4rem;
            color: #8a7a6a;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #8a5a4a;
        }
        .breadcrumb a:hover {
            color: #c45a3c;
        }
        .breadcrumb .current {
            color: #3d3d52;
            font-weight: 600;
        }
        .search-header {
            display: flex;
            align-items: center;
            background: rgba(255, 255, 255, 0.12);
            border-radius: 30px;
            padding: 0.1rem 0.1rem 0.1rem 1rem;
            border: 1px solid rgba(255, 255, 255, 0.08);
            transition: border-color .2s, background .2s;
            max-width: 280px;
        }
        .search-header:focus-within {
            border-color: #f7d44a;
            background: rgba(255, 255, 255, 0.18);
        }
        .search-header input {
            background: none;
            border: none;
            color: #fff;
            padding: 0.45rem 0.2rem;
            font-size: 0.9rem;
            width: 100%;
            outline: none;
            min-width: 100px;
        }
        .search-header input::placeholder {
            color: rgba(255, 255, 255, 0.6);
        }
        .search-header button {
            background: #f7d44a;
            border: none;
            color: #1e1e2a;
            padding: 0.45rem 1.1rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 0.85rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
        }
        .search-header button:hover {
            background: #ffe270;
            transform: scale(1.02);
        }
        .main-content {
            flex: 1;
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 320px;
            gap: 2.5rem;
        }
        .content-body {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .widget {
            background: #fff;
            border-radius: 16px;
            padding: 1.6rem;
            margin-bottom: 1.8rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.06);
            border: 1px solid #ede8e0;
        }
        .widget h3 {
            font-size: 1.2rem;
            margin-top: 0;
            margin-bottom: 1rem;
            border-left: 4px solid #c45a3c;
            padding-left: 0.8rem;
        }
        .widget ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .widget ul li {
            padding: 0.5rem 0;
            border-bottom: 1px dashed #ede8e0;
        }
        .widget ul li:last-child {
            border-bottom: none;
        }
        .widget ul li a {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            color: #2d2d3f;
        }
        .widget ul li a:hover {
            color: #c45a3c;
        }
        .widget ul li a i {
            color: #c45a3c;
            width: 1.2rem;
            font-size: 0.9rem;
        }
        .feature-image {
            margin: 1.8rem 0 2.2rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
        }
        .feature-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .feature-image figcaption {
            padding: 0.8rem 1.2rem;
            background: #f0eae2;
            font-size: 0.85rem;
            color: #5a4a3a;
            font-style: italic;
        }
        .interaction-area {
            margin-top: 3rem;
            padding-top: 2rem;
            border-top: 2px solid #e8ddd0;
        }
        .interaction-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
        }
        .comment-box,
        .rating-box {
            background: #fff;
            border-radius: 16px;
            padding: 1.8rem;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.05);
            border: 1px solid #ede8e0;
        }
        .comment-box h3,
        .rating-box h3 {
            margin-top: 0;
            font-size: 1.3rem;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .comment-box form,
        .rating-box form {
            display: flex;
            flex-direction: column;
            gap: 1rem;
            margin-top: 1rem;
        }
        .comment-box input,
        .comment-box textarea,
        .rating-box select,
        .rating-box input {
            padding: 0.75rem 1rem;
            border: 1px solid #ddd6cc;
            border-radius: 10px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fcfaf8;
            transition: border-color .2s;
        }
        .comment-box input:focus,
        .comment-box textarea:focus,
        .rating-box select:focus,
        .rating-box input:focus {
            border-color: #c45a3c;
            outline: none;
            box-shadow: 0 0 0 3px rgba(196, 90, 60, 0.12);
        }
        .comment-box textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn-primary {
            background: #c45a3c;
            color: #fff;
            border: none;
            padding: 0.8rem 1.8rem;
            border-radius: 30px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background .2s, transform .1s;
            align-self: flex-start;
        }
        .btn-primary:hover {
            background: #a8482e;
            transform: translateY(-1px);
        }
        .btn-primary i {
            margin-right: 0.4rem;
        }
        .site-footer {
            background: #1e1e2a;
            color: #ccc;
            padding: 2.5rem 0 1.5rem;
            margin-top: 3rem;
            border-top: 4px solid #c45a3c;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #f7d44a;
            margin-top: 0;
            font-size: 1.1rem;
            border-left: 3px solid #c45a3c;
            padding-left: 0.7rem;
        }
        .footer-inner a {
            color: #bbb0a0;
        }
        .footer-inner a:hover {
            color: #f7d44a;
        }
        .footer-bottom {
            margin-top: 2rem;
            padding-top: 1.2rem;
            border-top: 1px solid rgba(255, 255, 255, 0.08);
            text-align: center;
            font-size: 0.85rem;
            color: #8a7a6a;
        }
        .footer-bottom .copyright {
            color: #aaa;
        }
        friend-link {
            display: block;
            margin: 1rem 0 0.4rem;
        }
        friend-link a {
            display: inline-block;
            padding: 0.3rem 0.8rem;
            margin: 0.2rem 0.4rem 0.2rem 0;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            font-size: 0.85rem;
            color: #bbb0a0;
            transition: background .2s, color .2s;
        }
        friend-link a:hover {
            background: rgba(247, 212, 74, 0.12);
            color: #f7d44a;
            text-decoration: none;
        }
        @media (max-width: 1024px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1.2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #2d2d42;
                border-radius: 12px;
                padding: 0.6rem 0;
                margin-top: 0.6rem;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            }
            .nav-list.open {
                display: flex;
            }
            .nav-list li a {
                padding: 0.7rem 1.4rem;
                border-radius: 0;
            }
            .hamburger {
                display: block;
            }
            .search-header {
                max-width: 100%;
                width: 100%;
                order: 3;
                margin-top: 0.4rem;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .interaction-grid {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            h1 {
                font-size: 1.9rem;
            }
            h2 {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.9rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            .breadcrumb ol {
                gap: 0.2rem 0.4rem;
                font-size: 0.78rem;
            }
            .widget {
                padding: 1.2rem;
            }
            .btn-primary {
                width: 100%;
                text-align: center;
            }
        }
        .skip-link {
            position: absolute;
            top: -100px;
            left: 0;
            background: #c45a3c;
            color: #fff;
            padding: 0.6rem 1.2rem;
            z-index: 1000;
            font-weight: 600;
            border-radius: 0 0 8px 0;
        }
        .skip-link:focus {
            top: 0;
        }
        :focus-visible {
            outline: 2px solid #c45a3c;
            outline-offset: 2px;
        }
        .last-updated {
            display: flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.85rem;
            color: #7a6a5a;
            background: #f0eae2;
            padding: 0.4rem 1rem;
            border-radius: 30px;
            width: fit-content;
            margin-bottom: 1.2rem;
        }
        .last-updated i {
            color: #c45a3c;
        }
        .highlight-box {
            background: #f7f2ec;
            border-left: 4px solid #c45a3c;
            padding: 1.2rem 1.6rem;
            border-radius: 0 12px 12px 0;
            margin: 1.6rem 0;
        }
        .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 1rem;
            margin: 1.6rem 0;
        }
        .stat-card {
            background: #fff;
            border-radius: 12px;
            padding: 1.2rem;
            text-align: center;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            border: 1px solid #ede8e0;
        }
        .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #c45a3c;
        }
        .stat-card .label {
            font-size: 0.85rem;
            color: #6a5a4a;
        }
        .emoji-big {
            font-size: 1.4rem;
            line-height: 1;
        }