*,
        *::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;
            background: #fcf8f0;
            color: #1e2a3a;
            line-height: 1.7;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #c7501e;
            text-decoration: none;
            transition: color 0.2s ease;
        }
        a:hover {
            color: #9a3d14;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            line-height: 1.3;
            color: #1a2a3a;
            margin-top: 1.8rem;
            margin-bottom: 0.8rem;
            font-weight: 700;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.5rem;
        }
        h2 {
            font-size: 1.75rem;
            border-left: 5px solid #ff7f2a;
            padding-left: 1rem;
            margin-top: 2.5rem;
        }
        h3 {
            font-size: 1.35rem;
            margin-top: 1.8rem;
        }
        h4 {
            font-size: 1.1rem;
            margin-top: 1.2rem;
            font-weight: 600;
        }
        p {
            margin-bottom: 1.2rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        :root {
            --saffron: #ff7f2a;
            --green: #138a36;
            --blue: #1e4a7a;
            --deep-saffron: #e0661a;
            --light-bg: #fcf8f0;
            --card-bg: #ffffff;
            --text-dark: #1e2a3a;
            --text-mid: #3d4f5e;
            --text-light: #6a7f8a;
            --border: #e5ddd0;
            --shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
            --radius: 12px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a2a3a 0%, #2a3f5a 100%);
            color: #fff;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px 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: 1.8rem;
            font-weight: 900;
            letter-spacing: -0.5px;
            color: #fff;
            background: linear-gradient(135deg, #ff7f2a, #f9c74f);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            text-shadow: 0 2px 8px rgba(255, 127, 42, 0.3);
            display: inline-flex;
            align-items: center;
            gap: 0.4rem;
        }
        .my-logo i {
            -webkit-text-fill-color: #ff7f2a;
            font-size: 2rem;
        }
        .my-logo:hover {
            opacity: 0.9;
            text-decoration: none;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            -webkit-text-fill-color: #b0c4d8;
            letter-spacing: 0.3px;
            margin-left: 0.3rem;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 0.4rem;
        }
        .nav-list {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            padding: 0;
            margin: 0;
        }
        .nav-list li a {
            color: #e8edf2;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.9rem;
            font-weight: 500;
            transition: background 0.25s, color 0.25s;
            display: block;
            white-space: nowrap;
        }
        .nav-list li a:hover {
            background: rgba(255, 127, 42, 0.25);
            color: #fff;
            text-decoration: none;
        }
        .nav-list li a.active {
            background: rgba(255, 127, 42, 0.3);
            color: #ffb347;
        }
        .hamburger-btn {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.4);
            color: #fff;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: border 0.2s;
        }
        .hamburger-btn:hover {
            border-color: #ff7f2a;
        }
        .nav-mobile-open .nav-list {
            display: flex !important;
            flex-direction: column;
            width: 100%;
            background: #1e3040;
            padding: 1rem 0.5rem;
            border-radius: 0 0 12px 12px;
            margin-top: 0.5rem;
        }
        .nav-mobile-open .nav-list li a {
            padding: 0.7rem 1.2rem;
        }
        .breadcrumb {
            background: #fff;
            padding: 0.7rem 0;
            border-bottom: 1px solid var(--border);
            font-size: 0.85rem;
            color: var(--text-mid);
        }
        .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: var(--text-light);
            font-size: 1.1rem;
        }
        .breadcrumb a {
            color: var(--blue);
        }
        .breadcrumb .current {
            color: var(--text-mid);
            font-weight: 500;
        }
        .hero {
            background: linear-gradient(145deg, #f5ede2 0%, #fcf8f0 100%);
            padding: 2.5rem 0 2rem;
            border-bottom: 1px solid var(--border);
        }
        .hero-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2.5rem;
            align-items: center;
        }
        .hero h1 {
            font-size: 2.4rem;
            line-height: 1.2;
            margin-bottom: 0.8rem;
        }
        .hero h1 span {
            background: linear-gradient(135deg, #ff7f2a, #e0661a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
        }
        .hero p {
            font-size: 1.1rem;
            color: var(--text-mid);
            max-width: 540px;
        }
        .hero-img {
            border-radius: var(--radius);
            box-shadow: var(--shadow);
            background: #e8ddd0;
            aspect-ratio: 16/10;
            overflow: hidden;
            display: flex;
            align-items: center;
            justify-content: center;
        }
        .hero-img img {
            width: 100%;
            height: 100%;
            object-fit: cover;
        }
        .hero-badges {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 1.2rem;
        }
        .hero-badges span {
            background: #fff;
            padding: 0.4rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            color: var(--blue);
            border: 1px solid var(--border);
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .main-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2.5rem 0;
        }
        .content-area {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 2rem 2.2rem;
            box-shadow: var(--shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 1.8rem;
        }
        .sidebar-card {
            background: var(--card-bg);
            border-radius: var(--radius);
            padding: 1.5rem;
            box-shadow: var(--shadow);
            border: 1px solid var(--border);
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 2px solid var(--saffron);
            padding-bottom: 0.5rem;
            margin-bottom: 1rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
            margin: 0;
        }
        .sidebar-card ul li {
            padding: 0.5rem 0;
            border-bottom: 1px solid #f0e8dd;
        }
        .sidebar-card ul li:last-child {
            border-bottom: none;
        }
        .sidebar-card ul li a {
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .sidebar-card ul li a i {
            color: var(--saffron);
            width: 1.2rem;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            margin: 1.2rem 0;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid var(--border);
            border-radius: 30px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.3s;
        }
        .search-form input:focus {
            outline: none;
            border-color: var(--saffron);
        }
        .search-form button {
            padding: 0.7rem 1.4rem;
            background: var(--saffron);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 0.95rem;
        }
        .search-form button:hover {
            background: var(--deep-saffron);
        }
        .feedback-section {
            background: #f8f2ea;
            border-radius: var(--radius);
            padding: 1.8rem 2rem;
            margin-top: 2.5rem;
            border: 1px solid var(--border);
        }
        .feedback-section h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 1rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            font-size: 0.9rem;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid var(--border);
            border-radius: 8px;
            font-size: 0.95rem;
            background: #fff;
            transition: border 0.3s;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: var(--saffron);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .form-row {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .btn-primary {
            padding: 0.8rem 2rem;
            background: var(--saffron);
            color: #fff;
            border: none;
            border-radius: 30px;
            font-weight: 700;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.1s;
        }
        .btn-primary:hover {
            background: var(--deep-saffron);
            transform: translateY(-1px);
        }
        .btn-primary:active {
            transform: scale(0.97);
        }
        .rating-stars {
            display: flex;
            gap: 0.4rem;
            font-size: 1.6rem;
            color: #ccc;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            cursor: pointer;
            transition: color 0.2s;
            color: #ddd;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f9c74f;
        }
        .featured-image-wrap {
            margin: 2rem 0;
            border-radius: var(--radius);
            overflow: hidden;
            box-shadow: var(--shadow);
            background: #ede4d8;
        }
        .featured-image-wrap img {
            width: 100%;
            height: auto;
            aspect-ratio: 16/9;
            object-fit: cover;
        }
        .featured-image-wrap figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.85rem;
            color: var(--text-mid);
            background: #fff;
            border-top: 1px solid var(--border);
            font-style: italic;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: var(--blue);
            color: #fff;
            padding: 0.7rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.6rem 1rem;
            border-bottom: 1px solid var(--border);
        }
        .data-table tr:nth-child(even) {
            background: #f9f5ef;
        }
        .data-table tr:hover {
            background: #f0e8dd;
        }
        .highlight-box {
            background: #f0ebe2;
            border-left: 5px solid var(--saffron);
            padding: 1.2rem 1.8rem;
            border-radius: 0 8px 8px 0;
            margin: 1.8rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .highlight-box strong {
            color: var(--deep-saffron);
        }
        .site-footer {
            background: #1a2a3a;
            color: #c0cdd8;
            padding: 2.5rem 0 1.2rem;
            margin-top: 2rem;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .footer-grid h4 {
            color: #fff;
            margin-top: 0;
            font-size: 1rem;
            border-bottom: 2px solid var(--saffron);
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .footer-grid ul {
            list-style: none;
            padding: 0;
            margin: 0.8rem 0 0;
        }
        .footer-grid ul li {
            padding: 0.25rem 0;
        }
        .footer-grid ul li a {
            color: #b0c4d8;
            font-size: 0.9rem;
        }
        .footer-grid ul li a:hover {
            color: #ffb347;
        }
        .footer-bottom {
            border-top: 1px solid #2a4050;
            margin-top: 2rem;
            padding-top: 1.5rem;
            text-align: center;
            font-size: 0.85rem;
        }
        .footer-bottom .copyright {
            color: #8aa0b5;
        }
        friend-link {
            display: block;
            margin-top: 0.8rem;
            font-size: 0.9rem;
        }
        friend-link a {
            color: #b0c4d8;
            margin: 0 0.4rem;
        }
        friend-link a:hover {
            color: #ffb347;
        }
        @media (max-width: 1024px) {
            .main-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                flex-direction: row;
                flex-wrap: wrap;
            }
            .sidebar .sidebar-card {
                flex: 1 1 240px;
            }
        }
        @media (max-width: 820px) {
            .hero-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .hero h1 {
                font-size: 2rem;
            }
            .content-area {
                padding: 1.5rem;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
            .nav-list {
                display: none;
                flex-direction: column;
                width: 100%;
            }
            .hamburger-btn {
                display: block;
            }
            .nav-wrapper {
                flex-wrap: wrap;
            }
            .header-inner {
                flex-wrap: wrap;
            }
            .nav-mobile-open .nav-list {
                display: flex !important;
            }
        }
        @media (max-width: 540px) {
            html {
                font-size: 15px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .content-area {
                padding: 1.2rem;
            }
            .form-row {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .breadcrumb ol {
                font-size: 0.78rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
        }
        .text-small {
            font-size: 0.85rem;
            color: var(--text-light);
        }
        .last-update {
            display: inline-block;
            background: #edf3f8;
            padding: 0.3rem 1rem;
            border-radius: 20px;
            font-size: 0.8rem;
            color: var(--text-mid);
            margin-bottom: 0.8rem;
        }
        .tag {
            display: inline-block;
            background: #e8f0f8;
            color: var(--blue);
            padding: 0.2rem 0.8rem;
            border-radius: 20px;
            font-size: 0.75rem;
            font-weight: 600;
            margin-right: 0.3rem;
        }
        .divider {
            height: 2px;
            background: linear-gradient(90deg, var(--saffron), transparent);
            margin: 2rem 0;
            border: none;
        }
        .glossary-term {
            font-weight: 700;
            color: var(--blue);
        }
        @media (prefers-reduced-motion: no-preference) {
            html {
                scroll-behavior: smooth;
            }
        }