* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', Roboto, 'Helvetica Neue', sans-serif;
            background: #faf7f2;
            color: #1e2a2f;
            line-height: 1.7;
            display: flex;
            flex-direction: column;
            min-height: 100vh;
        }
        a {
            color: #b45f2b;
            text-decoration: none;
            transition: color 0.25s ease;
        }
        a:hover,
        a:focus-visible {
            color: #7a3e1a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.6rem;
        }
        h1,
        h2,
        h3,
        h4 {
            font-weight: 700;
            line-height: 1.25;
            letter-spacing: -0.01em;
            color: #1e2a2f;
        }
        h1 {
            font-size: 2.4rem;
            margin: 0 0 0.4rem 0;
        }
        h2 {
            font-size: 1.8rem;
            margin: 2.2rem 0 1rem 0;
            border-bottom: 3px solid #d9c8b2;
            padding-bottom: 0.3rem;
        }
        h3 {
            font-size: 1.35rem;
            margin: 1.8rem 0 0.8rem 0;
            color: #3d2c1f;
        }
        h4 {
            font-size: 1.1rem;
            margin: 1.2rem 0 0.5rem 0;
            color: #5a4231;
        }
        p {
            margin-bottom: 1.1rem;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(145deg, #1e3c2f 0%, #0f2a20 100%);
            color: #f5ede3;
            padding: 0.8rem 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.25);
        }
        .header-inner {
            display: flex;
            align-items: center;
            justify-content: space-between;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #f5ede3;
            background: rgba(255, 255, 255, 0.06);
            padding: 0.2rem 0.8rem 0.2rem 0.4rem;
            border-radius: 40px 8px 8px 40px;
            display: inline-flex;
            align-items: center;
            gap: 4px;
            transition: background 0.3s;
        }
        .my-logo i {
            color: #e8c07a;
            font-size: 1.8rem;
            margin-right: 4px;
        }
        .my-logo:hover {
            background: rgba(255, 255, 255, 0.12);
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            color: inherit;
        }
        .nav-toggle {
            display: none;
            font-size: 1.7rem;
            color: #f5ede3;
            background: none;
            border: none;
            cursor: pointer;
            padding: 0.3rem 0.6rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 0.6rem;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #d9cdc0;
            font-weight: 500;
            padding: 0.4rem 0.8rem;
            border-radius: 30px;
            font-size: 0.95rem;
            transition: background 0.25s, color 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: rgba(232, 192, 122, 0.2);
            color: #f5ede3;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 5px;
            font-size: 0.85rem;
        }
        .breadcrumb {
            background: #ece4da;
            padding: 0.6rem 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d9c8b2;
        }
        .breadcrumb ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.3rem 0.6rem;
            padding: 0;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 0.5rem;
            color: #8a7a6a;
        }
        .breadcrumb a {
            color: #6d4f3a;
        }
        .breadcrumb .current {
            color: #3d2c1f;
            font-weight: 600;
        }
        .page-wrapper {
            flex: 1;
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 2.5rem;
            padding: 2rem 0;
        }
        .content-primary {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fffdf9;
            border-radius: 16px;
            padding: 1.5rem 1.2rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin-bottom: 1.5rem;
            border: 1px solid #e6dbcf;
        }
        .sidebar-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #e8c07a;
            padding-bottom: 0.4rem;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card li {
            padding: 0.3rem 0;
            border-bottom: 1px dashed #eee5db;
        }
        .sidebar-card li a {
            font-weight: 500;
        }
        .sidebar-card li a i {
            width: 1.6rem;
            color: #b45f2b;
        }
        .hero-image-wrap {
            margin: 1.2rem 0 1.8rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 6px 24px rgba(0, 0, 0, 0.08);
            background: #d9c8b2;
        }
        .hero-image-wrap img {
            width: 100%;
            height: auto;
            max-height: 420px;
            object-fit: cover;
        }
        .search-form {
            display: flex;
            gap: 0.4rem;
            margin: 1.2rem 0 0.8rem 0;
        }
        .search-form input {
            flex: 1;
            padding: 0.7rem 1rem;
            border: 2px solid #d9c8b2;
            border-radius: 40px;
            font-size: 1rem;
            background: #fffdf9;
            transition: border 0.3s;
            outline: none;
        }
        .search-form input:focus {
            border-color: #b45f2b;
        }
        .search-form button {
            background: #b45f2b;
            color: #fff;
            border: none;
            border-radius: 40px;
            padding: 0.7rem 1.5rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.25s;
            font-size: 1rem;
        }
        .search-form button:hover {
            background: #7a3e1a;
        }
        .feedback-section {
            background: #fffdf9;
            border-radius: 16px;
            padding: 1.8rem 1.8rem 2.2rem;
            margin: 2.5rem 0;
            border: 1px solid #e6dbcf;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.04);
        }
        .feedback-section h2 {
            border-bottom: none;
            margin-top: 0;
        }
        .form-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 1rem;
        }
        .form-grid .full-width {
            grid-column: 1 / -1;
        }
        .feedback-section label {
            font-weight: 600;
            display: block;
            margin-bottom: 0.25rem;
            color: #3d2c1f;
        }
        .feedback-section input,
        .feedback-section textarea,
        .feedback-section select {
            width: 100%;
            padding: 0.6rem 0.9rem;
            border: 2px solid #d9c8b2;
            border-radius: 10px;
            font-size: 0.95rem;
            background: #faf7f2;
            transition: border 0.3s;
            outline: none;
        }
        .feedback-section input:focus,
        .feedback-section textarea:focus,
        .feedback-section select:focus {
            border-color: #b45f2b;
        }
        .feedback-section textarea {
            resize: vertical;
            min-height: 90px;
        }
        .feedback-section .btn-submit {
            background: #1e3c2f;
            color: #f5ede3;
            padding: 0.8rem 2.4rem;
            border: none;
            border-radius: 40px;
            font-weight: 700;
            font-size: 1.05rem;
            cursor: pointer;
            transition: background 0.25s, transform 0.15s;
            margin-top: 0.6rem;
        }
        .feedback-section .btn-submit:hover {
            background: #0f2a20;
            transform: scale(1.01);
        }
        .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: 2rem;
            color: #d9c8b2;
            cursor: pointer;
            transition: color 0.2s;
            line-height: 1;
        }
        .star-rating input:checked~label,
        .star-rating label:hover,
        .star-rating label:hover~label {
            color: #e8c07a;
        }
        .site-footer {
            background: #1e2a2f;
            color: #d9cdc0;
            padding: 2.2rem 0 1.2rem;
            margin-top: 2rem;
            border-top: 4px solid #e8c07a;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 2rem;
        }
        .site-footer h4 {
            color: #e8c07a;
            margin-bottom: 0.8rem;
            font-size: 1.1rem;
        }
        .site-footer a {
            color: #cbb8a8;
        }
        .site-footer a:hover {
            color: #f5ede3;
        }
        .friend-link {
            display: block;
            padding: 0.5rem 0;
            border-bottom: 1px solid #2f3f44;
        }
        .friend-link:last-child {
            border-bottom: none;
        }
        .copyright {
            text-align: center;
            padding-top: 1.5rem;
            margin-top: 1.5rem;
            border-top: 1px solid #2f3f44;
            font-size: 0.9rem;
            color: #a89b8e;
        }
        @media (max-width: 992px) {
            .page-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                display: grid;
                grid-template-columns: 1fr 1fr;
                gap: 1rem;
            }
            .sidebar-card {
                margin-bottom: 0;
            }
            .footer-grid {
                grid-template-columns: 1fr 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 0.8rem;
                gap: 0.3rem;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 0.6rem 0.8rem;
                border-radius: 8px;
                border-bottom: 1px solid rgba(255, 255, 255, 0.06);
            }
            .header-inner {
                align-items: center;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.4rem;
            }
            .form-grid {
                grid-template-columns: 1fr;
            }
            .sidebar {
                grid-template-columns: 1fr;
            }
            .footer-grid {
                grid-template-columns: 1fr;
                gap: 1.2rem;
            }
            .hero-image-wrap img {
                max-height: 240px;
            }
        }
        @media (max-width: 480px) {
            .container {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.5rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .search-form {
                flex-direction: column;
            }
            .search-form button {
                padding: 0.6rem;
            }
            .feedback-section {
                padding: 1.2rem;
            }
        }
        .highlight-box {
            background: #f0ede8;
            border-left: 6px solid #e8c07a;
            padding: 1rem 1.4rem;
            border-radius: 0 12px 12px 0;
            margin: 1.5rem 0;
        }
        .highlight-box p:last-child {
            margin-bottom: 0;
        }
        .inline-icon {
            margin-right: 6px;
        }
        .updated-badge {
            display: inline-block;
            background: #e8c07a;
            color: #1e2a2f;
            padding: 0.2rem 1rem;
            border-radius: 30px;
            font-size: 0.85rem;
            font-weight: 600;
            margin-bottom: 0.8rem;
        }
        .table-wrap {
            overflow-x: auto;
            margin: 1.2rem 0;
        }
        table {
            width: 100%;
            border-collapse: collapse;
            background: #fffdf9;
            border-radius: 12px;
            overflow: hidden;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        th,
        td {
            padding: 0.7rem 1rem;
            text-align: left;
            border-bottom: 1px solid #e6dbcf;
        }
        th {
            background: #1e3c2f;
            color: #f5ede3;
            font-weight: 600;
        }
        tr:last-child td {
            border-bottom: none;
        }
        .btn-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #1e3c2f;
            color: #f5ede3;
            width: 44px;
            height: 44px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.3rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.2);
            border: none;
            cursor: pointer;
            transition: background 0.25s, transform 0.2s;
            z-index: 999;
        }
        .btn-top:hover {
            background: #0f2a20;
            transform: translateY(-4px);
        }
        @media (max-width: 600px) {
            .btn-top {
                bottom: 1rem;
                right: 1rem;
                width: 38px;
                height: 38px;
                font-size: 1rem;
            }
        }