        *,
        *::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, 'Helvetica Neue', sans-serif;
            background: #f7f4f0;
            color: #1e1a17;
            line-height: 1.7;
            padding: 0 20px;
        }
        a {
            color: #b45f2e;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #7a3b1a;
            text-decoration: none;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #2c241e;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0.5em 0 0.3em;
        }
        h2 {
            font-size: 1.8rem;
            margin: 1.6em 0 0.6em;
            border-bottom: 3px solid #e8d5c4;
            padding-bottom: 0.2em;
        }
        h3 {
            font-size: 1.3rem;
            margin: 1.4em 0 0.4em;
            color: #4d362a;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1em 0 0.3em;
            color: #6b4d3a;
        }
        p {
            margin: 0 0 1.2em;
            max-width: 72ch;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            background: #fffcf9;
            padding: 0 24px 40px;
            border-radius: 0 0 28px 28px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
        }
        .site-header {
            padding: 20px 0 12px;
            border-bottom: 2px solid #efe5dc;
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 12px 20px;
            position: relative;
        }
        .my-logo {
            font-size: 1.7rem;
            font-weight: 800;
            color: #2c241e;
            text-decoration: none;
            letter-spacing: -0.5px;
            background: linear-gradient(135deg, #b45f2e, #d48f5a);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            display: inline-flex;
            align-items: center;
            gap: 6px;
        }
        .my-logo i {
            -webkit-text-fill-color: #b45f2e;
            font-size: 1.4rem;
        }
        .my-logo:hover {
            opacity: 0.85;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .main-nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            font-weight: 500;
            font-size: 0.92rem;
            color: #3d2e22;
            text-decoration: none;
            padding: 4px 8px;
            border-radius: 30px;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: #efe5dc;
            color: #7a3b1a;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            font-size: 1.6rem;
            color: #2c241e;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 8px;
        }
        .hamburger:hover {
            background: #efe5dc;
        }
        .breadcrumb {
            padding: 14px 0 6px;
            font-size: 0.88rem;
            color: #7a6a5c;
            display: flex;
            flex-wrap: wrap;
            gap: 4px 10px;
            list-style: none;
            width: 100%;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #b89a82;
            font-weight: 600;
        }
        .breadcrumb a {
            color: #7a6a5c;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            color: #b45f2e;
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #2c241e;
            font-weight: 600;
        }
        .hero {
            padding: 30px 0 16px;
            text-align: center;
        }
        .hero h1 {
            font-size: 2.8rem;
            margin: 0 0 0.2em;
        }
        .hero .subtitle {
            font-size: 1.15rem;
            color: #5f4a39;
            max-width: 680px;
            margin: 0 auto 20px;
        }
        .hero .meta-info {
            display: flex;
            flex-wrap: wrap;
            justify-content: center;
            gap: 10px 28px;
            font-size: 0.92rem;
            color: #7a6a5c;
        }
        .hero .meta-info i {
            margin-right: 6px;
            color: #b45f2e;
        }
        .search-section {
            background: #f4ede7;
            padding: 24px 20px;
            border-radius: 24px;
            margin: 28px 0 20px;
        }
        .search-form {
            display: flex;
            flex-wrap: wrap;
            gap: 12px;
            align-items: center;
            justify-content: center;
        }
        .search-form label {
            font-weight: 600;
            font-size: 1rem;
            color: #3d2e22;
        }
        .search-form input[type="text"] {
            flex: 1 1 260px;
            padding: 12px 18px;
            border: 2px solid #dccfc4;
            border-radius: 40px;
            font-size: 1rem;
            background: #fff;
            outline: none;
            transition: border 0.2s;
            min-width: 200px;
        }
        .search-form input[type="text"]:focus {
            border-color: #b45f2e;
        }
        .search-form button {
            background: #b45f2e;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 40px;
            font-weight: 600;
            font-size: 1rem;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .search-form button:hover {
            background: #8f4a20;
            transform: scale(1.02);
        }
        .search-form button:active {
            transform: scale(0.97);
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px 32px;
            margin: 20px 0 40px;
        }
        .content-main {
            min-width: 0;
        }
        .content-sidebar {
            min-width: 0;
        }
        .sidebar-card {
            background: #f4ede7;
            border-radius: 20px;
            padding: 20px 18px;
            margin-bottom: 24px;
        }
        .sidebar-card h3 {
            font-size: 1.1rem;
            margin-top: 0;
            border-bottom: 2px solid #dccfc4;
            padding-bottom: 8px;
        }
        .sidebar-link-list {
            list-style: none;
        }
        .sidebar-link-list li {
            padding: 6px 0;
            border-bottom: 1px solid #e8ddd2;
        }
        .sidebar-link-list li:last-child {
            border-bottom: none;
        }
        .sidebar-link-list a {
            text-decoration: none;
            font-weight: 500;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .sidebar-link-list a i {
            color: #b45f2e;
            font-size: 0.8rem;
        }
        .styled-table {
            width: 100%;
            border-collapse: collapse;
            background: #fff;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
            margin: 20px 0 28px;
            font-size: 0.95rem;
        }
        .styled-table th {
            background: #2c241e;
            color: #fff;
            font-weight: 600;
            padding: 12px 16px;
            text-align: left;
        }
        .styled-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #eee7e0;
        }
        .styled-table tr:last-child td {
            border-bottom: none;
        }
        .styled-table tr:hover td {
            background: #f9f4ef;
        }
        .feedback-section {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 36px 0 20px;
            padding: 24px 0;
            border-top: 3px solid #efe5dc;
        }
        .feedback-card {
            background: #faf6f2;
            border-radius: 20px;
            padding: 22px 20px;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 12px;
        }
        .feedback-card textarea,
        .feedback-card input,
        .feedback-card select {
            padding: 10px 14px;
            border: 2px solid #dccfc4;
            border-radius: 12px;
            font-size: 0.95rem;
            font-family: inherit;
            background: #fff;
            outline: none;
            transition: border 0.2s;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: #b45f2e;
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .feedback-card .btn-submit {
            background: #b45f2e;
            color: #fff;
            border: none;
            padding: 10px 24px;
            border-radius: 30px;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s;
            align-self: flex-start;
        }
        .feedback-card .btn-submit:hover {
            background: #8f4a20;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #dccfc4;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s;
            color: #dccfc4;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5b342;
        }
        .site-footer {
            margin-top: 40px;
            padding: 28px 0 16px;
            border-top: 3px solid #efe5dc;
            font-size: 0.9rem;
            color: #5f4a39;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr;
            gap: 24px;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin: 4px 12px 4px 0;
            text-decoration: none;
            font-weight: 500;
        }
        .copyright {
            text-align: center;
            padding: 20px 0 8px;
            font-size: 0.85rem;
            color: #7a6a5c;
            border-top: 1px solid #e8ddd2;
            margin-top: 20px;
        }
        .copyright strong {
            color: #2c241e;
        }
        @media (max-width: 820px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .feedback-section {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
            body {
                padding: 0 12px;
            }
            .container {
                padding: 0 16px 32px;
            }
        }
        @media (max-width: 640px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #fffcf9;
                padding: 16px 0 12px;
                border-top: 2px solid #efe5dc;
                margin-top: 8px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 12px;
                border-radius: 8px;
                font-size: 1rem;
            }
            .site-header {
                padding-bottom: 8px;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .search-form {
                flex-direction: column;
                align-items: stretch;
            }
            .search-form input[type="text"] {
                flex: 1 1 auto;
            }
            .feedback-card .btn-submit {
                align-self: stretch;
                text-align: center;
            }
            .styled-table {
                font-size: 0.82rem;
            }
            .styled-table th,
            .styled-table td {
                padding: 8px 10px;
            }
        }
        @media (max-width: 420px) {
            .hero h1 {
                font-size: 1.4rem;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .breadcrumb {
                font-size: 0.78rem;
            }
        }
        .emoji-lg {
            font-size: 1.4em;
            line-height: 1;
        }
        .highlight {
            background: linear-gradient(120deg, #f7e9dd 0%, #f7e9dd 40%, transparent 70%);
            padding: 0 6px;
            font-weight: 600;
        }
        .tag {
            display: inline-block;
            background: #e8d5c4;
            padding: 2px 14px;
            border-radius: 30px;
            font-size: 0.82rem;
            font-weight: 500;
            color: #3d2e22;
            margin-right: 4px;
        }
        .feature-img-wrapper {
            margin: 24px 0 20px;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.06);
        }
        .feature-img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .figcaption {
            font-size: 0.85rem;
            color: #7a6a5c;
            padding: 8px 4px 4px;
            font-style: italic;
        }
        .skip-link {
            position: absolute;
            top: -40px;
            left: 0;
            background: #2c241e;
            color: #fff;
            padding: 8px 16px;
            z-index: 100;
            border-radius: 0 0 8px 0;
        }
        .skip-link:focus {
            top: 0;
        }
