*,
        *::before,
        *::after {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, BlinkMacSystemFont, sans-serif;
            background: #f8f6f0;
            color: #1e2a2f;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #b8860b;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #8b6508;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1.2rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: 700;
            color: #1a3a2a;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #b8860b;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-left: 0.5rem;
        }
        h4 {
            font-size: 1.15rem;
            margin-left: 1rem;
            font-weight: 600;
            color: #2d4a3a;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1rem;
            color: #2c3a3a;
        }
        strong,
        b {
            color: #1a3a2a;
            font-weight: 700;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .hidden-schema {
            display: none;
        }
        .site-header {
            background: linear-gradient(145deg, #0f2a1f 0%, #1a4a35 100%);
            padding: 0.8rem 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;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #f5e7c8;
            background: linear-gradient(135deg, #f5d78a, #e8b94a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 12px rgba(232, 185, 74, 0.3);
            display: flex;
            align-items: center;
            gap: 0.3rem;
            font-family: 'Trebuchet MS', sans-serif;
        }
        .my-logo i {
            -webkit-text-fill-color: #e8b94a;
            color: #e8b94a;
            font-size: 1.6rem;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
            -webkit-text-fill-color: inherit;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.9;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8e0d0;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(255, 215, 140, 0.18);
            color: #f5d78a;
            text-decoration: none;
        }
        .main-nav a.active {
            background: #b8860b;
            color: #0f2a1f;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.8rem;
            color: #f5e7c8;
            cursor: pointer;
            padding: 0.2rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 215, 140, 0.15);
        }
        .nav-overlay {
            display: none;
        }
        .breadcrumb-wrap {
            background: #ece6da;
            padding: 0.6rem 0;
            font-size: 0.85rem;
            border-bottom: 1px solid #d8d0c0;
        }
        .breadcrumb-wrap .container {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            gap: 0.3rem;
        }
        .breadcrumb-wrap a {
            color: #6a7a6a;
            font-weight: 500;
        }
        .breadcrumb-wrap a:hover {
            color: #b8860b;
        }
        .breadcrumb-wrap span {
            color: #2c4a3a;
            font-weight: 500;
        }
        .breadcrumb-wrap .sep {
            color: #9aaa9a;
            margin: 0 0.2rem;
        }
        .hero {
            background: linear-gradient(135deg, #1a4a35 0%, #2d6b4a 100%);
            padding: 2.5rem 0 2rem;
            color: #f5f0e8;
            border-bottom: 4px solid #b8860b;
        }
        .hero h1 {
            color: #f5e7c8;
            font-size: 2.5rem;
            margin-top: 0;
            border-left: none;
            padding-left: 0;
            text-shadow: 0 2px 8px rgba(0, 0, 0, 0.2);
        }
        .hero p {
            color: #e0dcc8;
            font-size: 1.1rem;
            max-width: 800px;
            margin-bottom: 0.5rem;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 1.5rem;
            margin-top: 1rem;
            font-size: 0.9rem;
            color: #c8d0b8;
        }
        .hero .meta-info i {
            margin-right: 0.4rem;
            color: #e8b94a;
        }
        .content-wrap {
            padding: 2rem 0 3rem;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 90px;
            align-self: start;
            background: #f0ece2;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            border: 1px solid #ddd6c8;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            border-left: 3px solid #b8860b;
            padding-left: 0.8rem;
            margin-top: 0;
            margin-bottom: 1rem;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            padding: 0.4rem 0;
            border-bottom: 1px solid #ddd6c8;
        }
        .sidebar li:last-child {
            border-bottom: none;
        }
        .sidebar a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.5rem;
        }
        .sidebar a i {
            width: 1.2rem;
            color: #b8860b;
        }
        .featured-image {
            margin: 2rem 0 1.8rem;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #e8e0d0;
        }
        .featured-image img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: #5a6a5a;
            background: #f5f0e8;
            font-style: italic;
            border-top: 1px solid #ddd6c8;
        }
        .search-box {
            background: #f5f0e8;
            border-radius: 40px;
            padding: 0.3rem 0.3rem 0.3rem 1.5rem;
            display: flex;
            align-items: center;
            border: 1px solid #d8d0c0;
            max-width: 480px;
            margin: 1.8rem 0;
            transition: box-shadow 0.3s;
        }
        .search-box:focus-within {
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.25);
            border-color: #b8860b;
        }
        .search-box input {
            flex: 1;
            border: none;
            background: transparent;
            padding: 0.8rem 0;
            font-size: 1rem;
            outline: none;
            color: #1e2a2f;
        }
        .search-box input::placeholder {
            color: #8a9a8a;
        }
        .search-box button {
            background: #b8860b;
            border: none;
            color: #fff;
            padding: 0.7rem 1.8rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 0.95rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
        }
        .search-box button:hover {
            background: #9a7209;
            transform: scale(1.02);
        }
        .user-feedback {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1.8rem;
            margin: 2.5rem 0;
            padding: 2rem 1.5rem;
            background: #f0ece2;
            border-radius: 20px;
            border: 1px solid #ddd6c8;
        }
        .feedback-section h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-left: 3px solid #b8860b;
            padding-left: 0.8rem;
        }
        .feedback-section form {
            display: flex;
            flex-direction: column;
            gap: 0.8rem;
            margin-top: 0.8rem;
        }
        .feedback-section textarea,
        .feedback-section input,
        .feedback-section select {
            padding: 0.7rem 1rem;
            border: 1px solid #d0c8b8;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #fcfaf6;
            transition: border-color 0.25s;
            font-family: inherit;
        }
        .feedback-section textarea:focus,
        .feedback-section input:focus,
        .feedback-section select:focus {
            outline: none;
            border-color: #b8860b;
            box-shadow: 0 0 0 3px rgba(184, 134, 11, 0.15);
        }
        .feedback-section textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-section .btn-submit {
            background: #1a4a35;
            color: #f5e7c8;
            border: none;
            padding: 0.7rem 1.5rem;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            align-self: flex-start;
        }
        .feedback-section .btn-submit:hover {
            background: #2d6b4a;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            flex-direction: row-reverse;
            justify-content: flex-end;
            gap: 0.2rem;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 1.6rem;
            color: #d0c8b8;
            cursor: pointer;
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #e8b94a;
            transform: scale(1.1);
        }
        .link-list-inline {
            background: #f5f0e8;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.8rem 0;
            border-left: 4px solid #b8860b;
        }
        .link-list-inline h4 {
            margin-top: 0;
            margin-bottom: 0.6rem;
        }
        .link-list-inline ul {
            display: flex;
            flex-wrap: wrap;
            gap: 0.6rem 1.8rem;
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .link-list-inline li {
            margin: 0;
        }
        .link-list-inline a {
            font-weight: 500;
        }
        .site-footer {
            background: #0f2a1f;
            color: #c8d0b8;
            padding: 2.5rem 0 1.5rem;
            border-top: 3px solid #b8860b;
            margin-top: 2rem;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-inner h4 {
            color: #f5e7c8;
            margin-top: 0;
            font-size: 1.1rem;
            border-left: 3px solid #b8860b;
            padding-left: 0.8rem;
        }
        .footer-inner a {
            color: #c8d0b8;
        }
        .footer-inner a:hover {
            color: #f5d78a;
        }
        .footer-inner ul {
            list-style: none;
            padding: 0;
        }
        .footer-inner li {
            padding: 0.3rem 0;
        }
        .footer-bottom {
            border-top: 1px solid #2a4a3a;
            margin-top: 2rem;
            padding-top: 1.2rem;
            text-align: center;
            font-size: 0.85rem;
            color: #8a9a8a;
        }
        .footer-bottom .copyright {
            color: #aabaaa;
        }
        friend-link {
            display: block;
            margin: 0.8rem 0;
            font-style: normal;
        }
        friend-link a {
            display: inline-block;
            margin: 0.2rem 0.8rem 0.2rem 0;
            padding: 0.2rem 0.6rem;
            background: rgba(255, 255, 255, 0.06);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: rgba(255, 215, 140, 0.12);
        }
        @media (max-width: 992px) {
            .content-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
                margin-top: 2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #1a4a35;
                padding: 1rem 0.5rem;
                border-radius: 12px;
                margin-top: 0.5rem;
                gap: 0.2rem;
                box-shadow: 0 8px 30px rgba(0, 0, 0, 0.3);
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 1.2rem;
                width: 100%;
                border-radius: 8px;
            }
            .user-feedback {
                grid-template-columns: 1fr;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero p {
                font-size: 1rem;
            }
            .container {
                padding: 0 1rem;
            }
            .search-box {
                flex-wrap: wrap;
                border-radius: 20px;
                padding: 0.5rem 0.5rem 0.5rem 1rem;
            }
            .search-box button {
                padding: 0.6rem 1.2rem;
                font-size: 0.9rem;
                margin-top: 0.3rem;
                width: 100%;
            }
            .search-box input {
                width: 100%;
                padding: 0.5rem 0;
            }
            .link-list-inline ul {
                flex-direction: column;
                gap: 0.4rem;
            }
            .breadcrumb-wrap {
                font-size: 0.75rem;
            }
        }
        @media (max-width: 480px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            h2 {
                font-size: 1.4rem;
                padding-left: 0.6rem;
            }
            h3 {
                font-size: 1.15rem;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.3rem;
            }
            .featured-image img {
                aspect-ratio: 4/3;
            }
            .feedback-section .btn-submit {
                width: 100%;
                text-align: center;
            }
        }
        .text-gold {
            color: #b8860b;
        }
        .mt-1 {
            margin-top: 1rem;
        }
        .mb-1 {
            margin-bottom: 1rem;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.2rem;
        }
        .highlight-box {
            background: #e8e0d0;
            border-radius: 12px;
            padding: 1.2rem 1.5rem;
            margin: 1.5rem 0;
            border-left: 4px solid #b8860b;
        }
        .highlight-box strong {
            color: #1a4a35;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fcfaf6;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #ddd6c8;
        }
        th {
            background: #1a4a35;
            color: #f5e7c8;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f5f0e8;
        }