* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f8f6f2;
            color: #1e2a3a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #b45309;
            text-decoration: underline;
            transition: color 0.2s;
        }
        a:hover {
            color: #7b2d00;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 16px;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1e2a3a 0%, #2d3f55 100%);
            padding: 16px 0;
            position: sticky;
            top: 0;
            z-index: 100;
            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: 12px;
        }
        .my-logo {
            font-size: 1.6rem;
            font-weight: 800;
            letter-spacing: -0.5px;
            color: #fbbf24;
            text-decoration: none;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f59e0b;
        }
        .my-logo:hover {
            color: #fcd34d;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid #fbbf24;
            color: #fbbf24;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 10px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: #fbbf24;
            color: #1e2a3a;
        }
        .main-nav {
            display: flex;
            gap: 8px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e8e4dc;
            text-decoration: none;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            border-bottom-color: #fbbf24;
            color: #fbbf24;
        }
        .main-nav .active {
            border-bottom-color: #fbbf24;
            color: #fbbf24;
        }
        .breadcrumb {
            background: #ede9e0;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cebf;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 10px;
            color: #8b7d66;
        }
        .breadcrumb a {
            color: #7b5a3a;
            text-decoration: none;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb .current {
            color: #4a3728;
            font-weight: 600;
        }
        .hero {
            background: linear-gradient(145deg, #f3efe8, #e8e0d2);
            padding: 36px 0 28px;
            border-bottom: 1px solid #d6cebf;
        }
        .hero h1 {
            font-size: 2.6rem;
            font-weight: 800;
            color: #1e2a3a;
            line-height: 1.2;
            letter-spacing: -0.5px;
            display: flex;
            align-items: center;
            gap: 12px;
            flex-wrap: wrap;
        }
        .hero h1 i {
            color: #f59e0b;
            font-size: 2.2rem;
        }
        .hero .sub {
            color: #5a4a36;
            font-size: 1.15rem;
            margin-top: 8px;
            max-width: 720px;
        }
        .hero .meta {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            margin-top: 16px;
            font-size: 0.95rem;
            color: #6b5c48;
        }
        .hero .meta i {
            margin-right: 6px;
            color: #b45309;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
            padding: 40px 0 60px;
        }
        .main-content {
            min-width: 0;
        }
        .sidebar {
            position: sticky;
            top: 100px;
            align-self: start;
        }
        .sidebar-card {
            background: #fff;
            border-radius: 20px;
            padding: 24px 20px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin-bottom: 24px;
            border: 1px solid #e8e0d2;
        }
        .sidebar-card h4 {
            font-size: 1.1rem;
            font-weight: 700;
            margin-bottom: 12px;
            color: #1e2a3a;
            border-left: 4px solid #f59e0b;
            padding-left: 12px;
        }
        .sidebar-card ul {
            list-style: none;
        }
        .sidebar-card li {
            margin-bottom: 10px;
        }
        .sidebar-card a {
            color: #7b5a3a;
            text-decoration: none;
            font-size: 0.95rem;
            display: block;
            padding: 4px 0;
            border-bottom: 1px solid #f0ebe2;
            transition: 0.2s;
        }
        .sidebar-card a:hover {
            color: #b45309;
            padding-left: 4px;
        }
        article h2 {
            font-size: 2rem;
            font-weight: 700;
            margin: 40px 0 16px;
            color: #1e2a3a;
            border-bottom: 3px solid #fbbf24;
            padding-bottom: 8px;
            display: inline-block;
        }
        article h3 {
            font-size: 1.5rem;
            font-weight: 600;
            margin: 32px 0 12px;
            color: #2d3f55;
        }
        article h4 {
            font-size: 1.2rem;
            font-weight: 600;
            margin: 24px 0 10px;
            color: #4a3728;
        }
        article p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #2c3a4a;
        }
        article ul,
        article ol {
            margin: 12px 0 20px 24px;
            font-size: 1.05rem;
            color: #2c3a4a;
        }
        article li {
            margin-bottom: 8px;
        }
        article .highlight-box {
            background: #fff7ed;
            border-left: 5px solid #f59e0b;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
            box-shadow: 0 2px 12px rgba(0, 0, 0, 0.04);
        }
        article .highlight-box i {
            color: #f59e0b;
            margin-right: 8px;
        }
        .feature-image {
            margin: 28px 0;
            border-radius: 20px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.08);
        }
        .feature-image figcaption {
            background: #fff;
            padding: 10px 16px;
            font-size: 0.9rem;
            color: #6b5c48;
            text-align: center;
            border-bottom: 1px solid #e8e0d2;
        }
        .form-section {
            background: #fff;
            border-radius: 20px;
            padding: 28px 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin: 40px 0;
            border: 1px solid #e8e0d2;
        }
        .form-section h3 {
            margin-top: 0 !important;
            border-bottom: 2px solid #fbbf24;
            padding-bottom: 8px;
            display: inline-block;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #2d3f55;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #d6cebf;
            border-radius: 12px;
            font-size: 1rem;
            font-family: inherit;
            transition: 0.2s;
            background: #fcfaf7;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #f59e0b;
            box-shadow: 0 0 0 4px rgba(245, 158, 11, 0.15);
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #f59e0b;
            color: #1e2a3a;
            border: none;
            padding: 12px 32px;
            font-size: 1.05rem;
            font-weight: 700;
            border-radius: 50px;
            cursor: pointer;
            transition: 0.25s;
            display: inline-flex;
            align-items: center;
            gap: 10px;
        }
        .btn:hover {
            background: #d97706;
            transform: translateY(-2px);
            box-shadow: 0 8px 20px rgba(245, 158, 11, 0.3);
        }
        .btn-secondary {
            background: #1e2a3a;
            color: #f8f6f2;
        }
        .btn-secondary:hover {
            background: #2d3f55;
            box-shadow: 0 8px 20px rgba(30, 42, 58, 0.3);
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            color: #d6cebf;
            cursor: pointer;
            direction: rtl;
        }
        .rating-stars input {
            display: none;
        }
        .rating-stars label {
            transition: 0.2s;
            color: #d6cebf;
        }
        .rating-stars label:hover,
        .rating-stars label:hover~label,
        .rating-stars input:checked~label {
            color: #f59e0b;
        }
        .comment-item {
            border-bottom: 1px solid #ede9e0;
            padding: 16px 0;
        }
        .comment-item:last-child {
            border-bottom: none;
        }
        .comment-item strong {
            color: #1e2a3a;
        }
        .comment-item .date {
            font-size: 0.85rem;
            color: #8b7d66;
            margin-left: 10px;
        }
        .comment-item p {
            margin: 6px 0 0 !important;
            font-size: 0.98rem !important;
        }
        .site-footer {
            background: #1e2a3a;
            color: #e8e4dc;
            padding: 40px 0 24px;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        .site-footer h4 {
            color: #fbbf24;
            font-size: 1.1rem;
            margin-bottom: 14px;
        }
        .site-footer a {
            color: #c4b8a8;
            text-decoration: none;
            display: inline-block;
            margin-bottom: 6px;
        }
        .site-footer a:hover {
            color: #fbbf24;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 6px;
            color: #c4b8a8;
        }
        friend-link a:hover {
            color: #fbbf24;
        }
        .copyright {
            border-top: 1px solid #3a4a5a;
            padding-top: 20px;
            margin-top: 28px;
            text-align: center;
            font-size: 0.9rem;
            color: #9a8e7a;
        }
        @media (max-width: 900px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .footer-inner {
                grid-template-columns: 1fr 1fr;
            }
            .hero h1 {
                font-size: 2rem;
            }
        }
        @media (max-width: 680px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: flex-start;
                padding: 12px 0 4px;
                gap: 2px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
                width: 100%;
                border-bottom: 1px solid #3a4a5a;
            }
            .header-inner {
                align-items: center;
            }
            .hero h1 {
                font-size: 1.7rem;
            }
            .hero h1 i {
                font-size: 1.6rem;
            }
            .footer-inner {
                grid-template-columns: 1fr;
            }
            article h2 {
                font-size: 1.6rem;
            }
            article h3 {
                font-size: 1.3rem;
            }
            .form-section {
                padding: 20px 16px;
            }
            .container {
                padding: 0 14px;
            }
            .rating-stars {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            body {
                font-size: 15px;
            }
            .my-logo {
                font-size: 1.3rem;
            }
            .hero h1 {
                font-size: 1.4rem;
            }
            .btn {
                padding: 10px 22px;
                font-size: 0.95rem;
            }
        }
        .text-sm {
            font-size: 0.92rem;
        }
        .mt-0 {
            margin-top: 0 !important;
        }
        .mb-0 {
            margin-bottom: 0 !important;
        }
        .flex {
            display: flex;
        }
        .flex-wrap {
            flex-wrap: wrap;
        }
        .gap-2 {
            gap: 8px;
        }
        .gap-4 {
            gap: 16px;
        }
        .items-center {
            align-items: center;
        }
        .justify-between {
            justify-content: space-between;
        }