* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Roboto, system-ui, -apple-system, sans-serif;
            background: #f5f2eb;
            color: #2d2a24;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #b8860b;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #1a3a2a 0%, #2d5a3e 100%);
            padding: 16px 0;
            border-bottom: 4px solid #b8860b;
            position: sticky;
            top: 0;
            z-index: 1000;
            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;
        }
        .my-logo {
            font-size: 2rem;
            font-weight: 800;
            letter-spacing: 2px;
            color: #f5e6c8;
            text-transform: uppercase;
            text-shadow: 2px 2px 0 #1a3a2a;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            color: #ffd700;
            text-decoration: none;
        }
        .my-logo i {
            color: #ffd700;
            margin-right: 8px;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: none;
            color: #f5e6c8;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 12px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 8px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e8dfd0;
            padding: 8px 16px;
            border-radius: 30px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: all 0.25s;
            white-space: nowrap;
        }
        .main-nav a:hover {
            background: #b8860b;
            color: #1a3a2a;
            text-decoration: none;
            transform: translateY(-1px);
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            background: #e8e0d5;
            padding: 10px 0;
            font-size: 0.9rem;
            border-bottom: 1px solid #d6cdc0;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
        }
        .breadcrumb li+li::before {
            content: "▸";
            color: #8a7e6e;
            margin-right: 12px;
        }
        .breadcrumb a {
            color: #1a6b3c;
        }
        .breadcrumb a:hover {
            color: #b8860b;
        }
        .breadcrumb .current {
            color: #5a4e3e;
            font-weight: 600;
        }
        .main-content {
            padding: 40px 0 60px;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media(max-width:992px) {
            .content-grid {
                grid-template-columns: 1fr;
                gap: 30px;
            }
        }
        .article-body h1 {
            font-size: 2.6rem;
            color: #1a3a2a;
            margin-bottom: 12px;
            line-height: 1.2;
            border-left: 6px solid #b8860b;
            padding-left: 20px;
        }
        .article-body h1 i {
            color: #b8860b;
        }
        .article-body .subtitle {
            font-size: 1.1rem;
            color: #5a4e3e;
            margin-bottom: 30px;
            font-style: italic;
        }
        .article-body .last-updated {
            display: inline-block;
            background: #e8e0d5;
            padding: 4px 16px;
            border-radius: 30px;
            font-size: 0.85rem;
            color: #5a4e3e;
            margin-bottom: 24px;
        }
        .article-body .last-updated i {
            margin-right: 6px;
            color: #b8860b;
        }
        .article-body h2 {
            font-size: 1.9rem;
            color: #1a3a2a;
            margin-top: 48px;
            margin-bottom: 16px;
            padding-bottom: 8px;
            border-bottom: 3px solid #b8860b;
            display: inline-block;
        }
        .article-body h2 i {
            color: #b8860b;
            margin-right: 10px;
        }
        .article-body h3 {
            font-size: 1.4rem;
            color: #2d5a3e;
            margin-top: 32px;
            margin-bottom: 12px;
        }
        .article-body h3 i {
            color: #1a6b3c;
            margin-right: 8px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            color: #3d4a3a;
            margin-top: 24px;
            margin-bottom: 8px;
            font-weight: 600;
        }
        .article-body p {
            margin-bottom: 16px;
            text-align: justify;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 20px 28px;
        }
        .article-body li {
            margin-bottom: 8px;
        }
        .article-body .feature-box {
            background: linear-gradient(135deg, #f0ebe2, #e8e0d5);
            border-left: 5px solid #b8860b;
            padding: 20px 24px;
            border-radius: 12px;
            margin: 24px 0;
        }
        .article-body .feature-box i {
            color: #b8860b;
            margin-right: 8px;
        }
        .article-body .insight-card {
            background: #fff;
            border-radius: 16px;
            padding: 24px;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.06);
            margin: 24px 0;
            border: 1px solid #e8e0d5;
        }
        .article-body .insight-card h4 {
            margin-top: 0;
        }
        .img-wrapper {
            margin: 32px 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.08);
        }
        .img-wrapper img {
            width: 100%;
            height: auto;
            object-fit: cover;
        }
        .img-wrapper figcaption {
            background: #e8e0d5;
            padding: 10px 20px;
            font-size: 0.9rem;
            color: #5a4e3e;
            font-style: italic;
        }
        .sidebar {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e0d5;
            align-self: start;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.3rem;
            color: #1a3a2a;
            border-bottom: 3px solid #b8860b;
            padding-bottom: 8px;
            margin-bottom: 20px;
        }
        .sidebar h3 i {
            color: #b8860b;
            margin-right: 8px;
        }
        .sidebar ul {
            list-style: none;
            padding: 0;
        }
        .sidebar li {
            margin-bottom: 10px;
        }
        .sidebar a {
            display: block;
            padding: 8px 12px;
            border-radius: 8px;
            background: #f5f2eb;
            transition: all 0.25s;
            font-weight: 500;
        }
        .sidebar a:hover {
            background: #1a6b3c;
            color: #fff;
            text-decoration: none;
            transform: translateX(4px);
        }
        .sidebar a i {
            margin-right: 8px;
            color: #b8860b;
        }
        .sidebar a:hover i {
            color: #ffd700;
        }
        .search-section {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e0d5;
            margin: 40px 0;
        }
        .search-section h3 {
            font-size: 1.3rem;
            color: #1a3a2a;
            margin-bottom: 16px;
        }
        .search-form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-form input {
            flex: 1;
            min-width: 200px;
            padding: 14px 20px;
            border: 2px solid #d6cdc0;
            border-radius: 50px;
            font-size: 1rem;
            outline: none;
            transition: border 0.3s;
            background: #f5f2eb;
        }
        .search-form input:focus {
            border-color: #1a6b3c;
            background: #fff;
        }
        .search-form button {
            padding: 14px 32px;
            background: linear-gradient(135deg, #1a6b3c, #2d5a3e);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
        }
        .search-form button:hover {
            background: linear-gradient(135deg, #b8860b, #a0760a);
            transform: translateY(-2px);
            box-shadow: 0 6px 20px rgba(184, 134, 11, 0.3);
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 30px;
            margin: 40px 0;
        }
        @media(max-width:768px) {
            .feedback-grid {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .feedback-card {
            background: #fff;
            border-radius: 20px;
            padding: 28px 24px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.05);
            border: 1px solid #e8e0d5;
        }
        .feedback-card h3 {
            font-size: 1.2rem;
            color: #1a3a2a;
            margin-bottom: 16px;
            border-bottom: 2px solid #b8860b;
            padding-bottom: 8px;
        }
        .feedback-card h3 i {
            color: #b8860b;
            margin-right: 8px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 14px;
        }
        .feedback-card input,
        .feedback-card textarea,
        .feedback-card select {
            padding: 12px 16px;
            border: 2px solid #d6cdc0;
            border-radius: 12px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.3s;
            background: #faf8f5;
            font-family: inherit;
        }
        .feedback-card input:focus,
        .feedback-card textarea:focus,
        .feedback-card select:focus {
            border-color: #1a6b3c;
            background: #fff;
        }
        .feedback-card textarea {
            min-height: 100px;
            resize: vertical;
        }
        .feedback-card button {
            padding: 12px 24px;
            background: linear-gradient(135deg, #1a6b3c, #2d5a3e);
            color: #fff;
            border: none;
            border-radius: 50px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: all 0.3s;
            align-self: flex-start;
        }
        .feedback-card button:hover {
            background: linear-gradient(135deg, #b8860b, #a0760a);
            transform: translateY(-2px);
        }
        .star-rating {
            display: flex;
            gap: 6px;
            direction: rtl;
            justify-content: flex-end;
            align-items: center;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            font-size: 2rem;
            color: #d6cdc0;
            cursor: pointer;
            transition: color 0.2s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #ffc107;
        }
        .site-footer {
            background: #1a3a2a;
            color: #e8dfd0;
            padding: 40px 0 20px;
            border-top: 4px solid #b8860b;
            margin-top: 40px;
        }
        .footer-inner {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 40px;
            margin-bottom: 30px;
        }
        @media(max-width:768px) {
            .footer-inner {
                grid-template-columns: 1fr;
                gap: 24px;
            }
        }
        .footer-inner h4 {
            color: #ffd700;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        .footer-inner p {
            font-size: 0.95rem;
            color: #c5b8a8;
        }
        .footer-inner a {
            color: #c5b8a8;
            display: block;
            margin-bottom: 6px;
            transition: color 0.2s;
        }
        .footer-inner a:hover {
            color: #ffd700;
            text-decoration: underline;
        }
        friend-link {
            display: block;
            margin-top: 8px;
        }
        friend-link a {
            display: inline-block;
            margin-right: 16px;
            margin-bottom: 6px;
            padding: 4px 12px;
            background: rgba(255, 255, 255, 0.05);
            border-radius: 20px;
            font-size: 0.9rem;
        }
        friend-link a:hover {
            background: #b8860b;
            color: #1a3a2a;
            text-decoration: none;
        }
        .copyright {
            text-align: center;
            padding-top: 20px;
            border-top: 1px solid rgba(255, 255, 255, 0.1);
            font-size: 0.9rem;
            color: #a89888;
        }
        .copyright i {
            color: #b8860b;
        }
        @media(max-width:768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                align-items: stretch;
                padding-top: 16px;
                gap: 4px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 12px 16px;
                border-radius: 8px;
                background: rgba(255, 255, 255, 0.05);
            }
            .main-nav a:hover {
                background: #b8860b;
            }
            .article-body h1 {
                font-size: 1.8rem;
                padding-left: 12px;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .sidebar {
                position: static;
            }
        }
        @media(max-width:480px) {
            .container {
                padding: 0 12px;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .article-body h1 {
                font-size: 1.5rem;
            }
            .search-form input,
            .search-form button {
                width: 100%;
            }
            .feedback-card button {
                width: 100%;
                text-align: center;
            }
        }
        .highlight {
            background: linear-gradient(to top, rgba(184, 134, 11, 0.15), transparent);
            padding: 0 4px;
            font-weight: 600;
        }
        .badge {
            display: inline-block;
            background: #b8860b;
            color: #1a3a2a;
            padding: 2px 12px;
            border-radius: 30px;
            font-size: 0.8rem;
            font-weight: 700;
            text-transform: uppercase;
            letter-spacing: 0.5px;
        }
        .emoji-big {
            font-size: 1.4em;
            margin-right: 4px;
        }