*,
        *::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, 'Helvetica Neue', sans-serif;
            background: #f4f1ea;
            color: #2c2b28;
            line-height: 1.75;
            padding: 0;
            margin: 0;
            -webkit-font-smoothing: antialiased;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s, opacity 0.2s;
        }
        a:hover {
            color: #b8860b;
            text-decoration: underline;
        }
        ul,
        ol {
            padding-left: 1.5rem;
            margin-bottom: 1rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1,
        h2,
        h3,
        h4,
        h5,
        h6 {
            font-weight: 700;
            line-height: 1.3;
            color: #1e3a2f;
            margin-top: 2rem;
            margin-bottom: 0.75rem;
        }
        h1 {
            font-size: 2.2rem;
            margin-top: 0.5rem;
            border-bottom: 4px solid #b8860b;
            padding-bottom: 0.6rem;
            display: inline-block;
        }
        h2 {
            font-size: 1.8rem;
            border-left: 5px solid #b8860b;
            padding-left: 1rem;
            margin-top: 2.8rem;
        }
        h3 {
            font-size: 1.4rem;
            margin-top: 2rem;
            color: #2a5a3e;
        }
        h4 {
            font-size: 1.2rem;
            margin-top: 1.5rem;
            color: #3d6b4e;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        strong,
        b {
            color: #1a3a2a;
            font-weight: 700;
        }
        em {
            font-style: italic;
            color: #5a4a2a;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 1.2rem;
        }
        .section-spacing {
            margin: 3rem 0;
        }
        .site-header {
            background: linear-gradient(145deg, #1e3a2f 0%, #2a5a3e 100%);
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.2);
            border-bottom: 3px solid #b8860b;
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
            gap: 0.8rem;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: #f5e6c8;
            text-shadow: 2px 2px 0 #b8860b;
            background: rgba(255, 255, 255, 0.06);
            padding: 0.2rem 1.2rem 0.2rem 0.8rem;
            border-radius: 40px 8px 8px 40px;
            display: inline-flex;
            align-items: center;
            gap: 0.3rem;
            transition: transform 0.25s;
            font-family: 'Georgia', serif;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #f5e6c8;
        }
        .my-logo i {
            font-size: 1.7rem;
            color: #b8860b;
        }
        .my-logo small {
            font-size: 0.7rem;
            font-weight: 400;
            letter-spacing: 1px;
            color: #cfd8c5;
            display: block;
            line-height: 1;
            margin-top: -2px;
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.4rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #e8f0e0;
            font-weight: 500;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: #b8860b;
            color: #1e3a2f;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 0.4rem;
            font-size: 0.85rem;
        }
        .hamburger {
            display: none;
            background: none;
            border: 2px solid #f5e6c8;
            color: #f5e6c8;
            font-size: 1.6rem;
            padding: 0.3rem 0.8rem;
            border-radius: 8px;
            cursor: pointer;
            transition: background 0.2s;
            line-height: 1;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .nav-toggle {
            display: none;
        }
        .breadcrumb {
            background: #e8e0d0;
            padding: 0.6rem 1.2rem;
            border-radius: 0 0 12px 12px;
            font-size: 0.9rem;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            align-items: center;
            border-bottom: 1px solid #d4c8b4;
        }
        .breadcrumb a {
            color: #2a5a3e;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .separator {
            color: #9a8a7a;
            margin: 0 0.2rem;
        }
        .breadcrumb .current {
            color: #6a5a4a;
            font-weight: 600;
        }
        .content-area {
            background: #ffffff;
            border-radius: 20px;
            padding: 2.5rem 2.8rem;
            margin: 2rem 0;
            box-shadow: 0 8px 40px rgba(0, 0, 0, 0.06);
        }
        .content-area p {
            color: #3a3834;
        }
        .content-featured-image {
            margin: 2rem 0 2.5rem;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.1);
            background: #f0ebe0;
        }
        .content-featured-image img {
            width: 100%;
            max-height: 480px;
            object-fit: cover;
        }
        .content-featured-image figcaption {
            padding: 0.8rem 1.2rem;
            font-size: 0.9rem;
            color: #6a5a4a;
            background: #f8f4ec;
            border-top: 1px solid #e8e0d0;
            font-style: italic;
        }
        .last-updated {
            display: inline-block;
            background: #f0ebe0;
            padding: 0.3rem 1.2rem;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #5a6a4a;
            margin-bottom: 1.5rem;
            border: 1px solid #d4c8b4;
        }
        .last-updated i {
            margin-right: 0.4rem;
            color: #b8860b;
        }
        .resource-card {
            background: #f8f6f0;
            border-left: 6px solid #b8860b;
            padding: 1.2rem 1.8rem;
            border-radius: 12px;
            margin: 1.8rem 0;
            transition: background 0.2s;
        }
        .resource-card:hover {
            background: #f0ece0;
        }
        .resource-card a {
            font-weight: 600;
            font-size: 1.05rem;
        }
        .resource-card a i {
            margin-right: 0.5rem;
            color: #b8860b;
        }
        .search-section {
            background: linear-gradient(135deg, #f8f4ec, #efe8da);
            padding: 2rem 2.5rem;
            border-radius: 18px;
            margin: 2.5rem 0;
            border: 1px solid #ddd6c8;
        }
        .search-section h3 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem;
            margin-top: 1rem;
        }
        .search-form input[type="text"] {
            flex: 1 1 240px;
            padding: 0.8rem 1.2rem;
            border: 2px solid #d4c8b4;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            transition: border-color 0.25s, box-shadow 0.2s;
            outline: none;
            min-width: 180px;
        }
        .search-form input[type="text"]:focus {
            border-color: #b8860b;
            box-shadow: 0 0 0 4px rgba(184, 134, 11, 0.15);
        }
        .search-form button {
            background: #1e3a2f;
            color: #f5e6c8;
            border: none;
            padding: 0.8rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: flex;
            align-items: center;
            gap: 0.6rem;
        }
        .search-form button:hover {
            background: #b8860b;
            color: #1e3a2f;
            transform: scale(1.02);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 2rem;
            margin: 2.5rem 0;
        }
        .feedback-card {
            background: #faf8f4;
            padding: 1.8rem 2rem;
            border-radius: 18px;
            border: 1px solid #e8e0d0;
            transition: box-shadow 0.25s;
        }
        .feedback-card:hover {
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.05);
        }
        .feedback-card h4 {
            margin-top: 0;
            display: flex;
            align-items: center;
            gap: 0.6rem;
            color: #1e3a2f;
        }
        .feedback-card textarea,
        .feedback-card input[type="number"],
        .feedback-card input[type="text"] {
            width: 100%;
            padding: 0.7rem 1rem;
            border: 2px solid #d4c8b4;
            border-radius: 12px;
            font-size: 0.95rem;
            background: #fff;
            transition: border-color 0.2s;
            outline: none;
            font-family: inherit;
            margin-bottom: 0.8rem;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus {
            border-color: #b8860b;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #1e3a2f;
            color: #f5e6c8;
            border: none;
            padding: 0.7rem 2rem;
            border-radius: 40px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            display: inline-flex;
            align-items: center;
            gap: 0.5rem;
            font-size: 0.95rem;
        }
        .feedback-card .btn-submit:hover {
            background: #b8860b;
            color: #1e3a2f;
            transform: scale(1.02);
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #d4c8b4;
            margin: 0.4rem 0 0.8rem;
            cursor: pointer;
        }
        .star-rating i {
            transition: color 0.15s, transform 0.15s;
        }
        .star-rating i:hover,
        .star-rating i.active {
            color: #b8860b;
            transform: scale(1.1);
        }
        .site-footer {
            background: linear-gradient(145deg, #1e3a2f, #2a5a3e);
            color: #e8f0e0;
            padding: 2.8rem 1.2rem 1.8rem;
            border-top: 4px solid #b8860b;
            margin-top: 3rem;
        }
        .footer-inner {
            max-width: 1200px;
            margin: 0 auto;
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2.5rem;
        }
        .footer-inner h4 {
            color: #f5e6c8;
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #b8860b;
            padding-bottom: 0.4rem;
            display: inline-block;
        }
        .footer-inner a {
            color: #cfd8c5;
            display: inline-block;
            padding: 0.2rem 0;
        }
        .footer-inner a:hover {
            color: #b8860b;
        }
        friend-link {
            display: block;
            margin: 1rem 0;
        }
        friend-link a {
            display: inline-block;
            padding: 0.3rem 0;
            font-weight: 500;
        }
        friend-link a::before {
            content: "🔗 ";
            font-size: 0.85rem;
        }
        .copyright {
            grid-column: 1 / -1;
            text-align: center;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            padding-top: 1.8rem;
            margin-top: 1.8rem;
            font-size: 0.9rem;
            color: #b0c0a8;
        }
        .copyright strong {
            color: #f5e6c8;
        }
        @media (max-width: 1024px) {
            .content-area {
                padding: 2rem 1.8rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 1.5rem;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 820px) {
            .header-inner {
                flex-wrap: wrap;
            }
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                background: #1e3a2f;
                padding: 1rem 0.5rem;
                border-radius: 0 0 16px 16px;
                border-top: 2px solid #b8860b;
                margin-top: 0.5rem;
                gap: 0.2rem;
            }
            .main-nav a {
                padding: 0.7rem 1.2rem;
                border-radius: 8px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.05);
            }
            .nav-toggle:checked~.main-nav {
                display: flex;
            }
            .content-area {
                padding: 1.5rem 1rem;
                border-radius: 14px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .search-section {
                padding: 1.5rem 1.2rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 1.8rem;
            }
            .my-logo {
                font-size: 1.6rem;
                padding: 0.2rem 0.8rem;
            }
            .breadcrumb {
                font-size: 0.8rem;
                padding: 0.4rem 0.8rem;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 0.6rem;
            }
            .content-area {
                padding: 1rem 0.8rem;
            }
            .search-form input[type="text"] {
                min-width: 120px;
                flex: 1 1 100%;
            }
            .search-form button {
                flex: 1 1 auto;
                justify-content: center;
            }
            .feedback-card {
                padding: 1.2rem 1rem;
            }
            h1 {
                font-size: 1.5rem;
            }
            h2 {
                font-size: 1.3rem;
                padding-left: 0.6rem;
            }
            .resource-card {
                padding: 0.8rem 1rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.2rem;
            }
            .my-logo small {
                font-size: 0.6rem;
            }
        }
        .highlight-box {
            background: #f0ebe0;
            border-radius: 14px;
            padding: 1.5rem 2rem;
            margin: 1.8rem 0;
            border: 1px solid #ddd6c8;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .emoji-big {
            font-size: 1.4rem;
            margin-right: 0.3rem;
        }
        .inline-link-icon {
            margin: 0 0.2rem;
        }
        .btn-top {
            display: inline-block;
            margin-top: 0.5rem;
        }
        .clearfix::after {
            content: "";
            display: table;
            clear: both;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.5rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #faf8f4;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        th,
        td {
            padding: 0.8rem 1rem;
            border-bottom: 1px solid #e8e0d0;
            text-align: left;
        }
        th {
            background: #1e3a2f;
            color: #f5e6c8;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        tr:hover td {
            background: #f0ece0;
        }