* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f7fa;
            color: #1a2a3a;
            line-height: 1.7;
            font-size: 16px;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d4a2a;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        .site-header {
            background: linear-gradient(135deg, #0b2a1e 0%, #1a6b3c 100%);
            color: #fff;
            padding: 16px 0;
            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;
            gap: 12px;
        }
        .my-logo {
            font-size: 1.9rem;
            font-weight: 800;
            letter-spacing: 1px;
            color: #fff;
            text-shadow: 2px 2px 8px rgba(0, 0, 0, 0.3);
        }
        .my-logo i {
            color: #f5c842;
            margin-right: 8px;
        }
        .my-logo:hover {
            color: #f5c842;
            text-decoration: none;
        }
        .nav-toggle {
            display: none;
            background: none;
            border: 2px solid rgba(255, 255, 255, 0.6);
            color: #fff;
            font-size: 1.6rem;
            padding: 6px 14px;
            border-radius: 8px;
            cursor: pointer;
            transition: 0.2s;
        }
        .nav-toggle:hover {
            background: rgba(255, 255, 255, 0.1);
        }
        .main-nav {
            display: flex;
            gap: 6px 18px;
            flex-wrap: wrap;
            align-items: center;
        }
        .main-nav a {
            color: #e8f5e9;
            font-weight: 500;
            font-size: 0.95rem;
            padding: 4px 0;
            border-bottom: 2px solid transparent;
            transition: 0.2s;
        }
        .main-nav a:hover {
            color: #f5c842;
            border-bottom-color: #f5c842;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 5px;
        }
        .breadcrumb-wrap {
            background: #eef3f0;
            padding: 10px 0;
            border-bottom: 1px solid #d0dbd4;
        }
        .breadcrumb {
            display: flex;
            flex-wrap: wrap;
            gap: 6px 12px;
            font-size: 0.85rem;
            color: #3a5a4a;
        }
        .breadcrumb a {
            color: #1a6b3c;
        }
        .breadcrumb a:hover {
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #5a7a6a;
        }
        .breadcrumb .sep {
            color: #8aa89a;
        }
        .hero-img {
            margin: 30px 0 20px;
            border-radius: 18px;
            overflow: hidden;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
            background: #dce8e0;
        }
        .hero-img img {
            width: 100%;
            max-height: 500px;
            object-fit: cover;
        }
        .hero-caption {
            font-size: 0.85rem;
            color: #4a6a5a;
            text-align: center;
            padding: 8px 12px;
            background: #f0f5f2;
            font-style: italic;
        }
        .content-wrapper {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 36px;
            margin: 30px 0 50px;
        }
        .main-content {
            background: #fff;
            border-radius: 18px;
            padding: 36px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
        }
        .sidebar {
            background: #fff;
            border-radius: 18px;
            padding: 28px 22px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.05);
            height: fit-content;
            position: sticky;
            top: 100px;
        }
        .sidebar h3 {
            font-size: 1.2rem;
            color: #0b2a1e;
            border-bottom: 3px solid #1a6b3c;
            padding-bottom: 8px;
            margin-bottom: 16px;
        }
        .sidebar ul {
            list-style: none;
        }
        .sidebar ul li {
            padding: 6px 0;
            border-bottom: 1px dashed #d0dbd4;
        }
        .sidebar ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.92rem;
        }
        .sidebar ul li a i {
            color: #1a6b3c;
            font-size: 0.8rem;
        }
        h1 {
            font-size: 2.6rem;
            color: #0b2a1e;
            margin-bottom: 12px;
            line-height: 1.2;
            font-weight: 800;
        }
        h2 {
            font-size: 1.9rem;
            color: #0b2a1e;
            margin: 40px 0 14px;
            padding-bottom: 8px;
            border-bottom: 3px solid #1a6b3c;
            font-weight: 700;
        }
        h3 {
            font-size: 1.4rem;
            color: #1a4a32;
            margin: 30px 0 10px;
            font-weight: 600;
        }
        h4 {
            font-size: 1.15rem;
            color: #2a5a42;
            margin: 22px 0 8px;
            font-weight: 600;
        }
        p {
            margin-bottom: 16px;
            color: #1e2e2a;
        }
        .meta-info {
            display: flex;
            flex-wrap: wrap;
            gap: 16px 28px;
            font-size: 0.9rem;
            color: #4a6a5a;
            margin-bottom: 20px;
            padding-bottom: 16px;
            border-bottom: 1px solid #e0e8e2;
        }
        .meta-info i {
            margin-right: 6px;
            color: #1a6b3c;
        }
        .highlight-box {
            background: #f0f9f4;
            border-left: 5px solid #1a6b3c;
            padding: 18px 22px;
            border-radius: 0 12px 12px 0;
            margin: 20px 0;
        }
        .highlight-box strong {
            color: #0b2a1e;
        }
        .stat-box {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .stat-item {
            background: #f0f9f4;
            border-radius: 14px;
            padding: 18px;
            text-align: center;
            box-shadow: 0 2px 8px rgba(0, 0, 0, 0.04);
        }
        .stat-item .num {
            font-size: 2.2rem;
            font-weight: 800;
            color: #1a6b3c;
            display: block;
        }
        .stat-item .label {
            font-size: 0.85rem;
            color: #2a5a42;
            font-weight: 500;
        }
        .btn {
            display: inline-block;
            background: #1a6b3c;
            color: #fff;
            padding: 10px 26px;
            border-radius: 30px;
            font-weight: 600;
            transition: 0.2s;
            border: none;
            cursor: pointer;
            font-size: 0.95rem;
        }
        .btn:hover {
            background: #0d4a2a;
            transform: translateY(-2px);
            text-decoration: none;
            color: #fff;
        }
        .btn i {
            margin-right: 8px;
        }
        .search-section {
            background: #e8f1ec;
            border-radius: 16px;
            padding: 24px 28px;
            margin: 30px 0;
        }
        .search-section form {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
        }
        .search-section input[type="text"] {
            flex: 1;
            min-width: 200px;
            padding: 12px 18px;
            border: 2px solid #c0d4c8;
            border-radius: 30px;
            font-size: 1rem;
            outline: none;
            transition: 0.2s;
        }
        .search-section input[type="text"]:focus {
            border-color: #1a6b3c;
            box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.15);
        }
        .search-section .btn {
            border-radius: 30px;
        }
        .feedback-grid {
            display: grid;
            grid-template-columns: 1fr 1fr;
            gap: 24px;
            margin: 30px 0;
        }
        .feedback-card {
            background: #f8fbf9;
            border-radius: 16px;
            padding: 24px 26px;
            border: 1px solid #dce8e0;
        }
        .feedback-card h3 {
            margin-top: 0;
            font-size: 1.2rem;
            border-bottom: 2px solid #c0d4c8;
            padding-bottom: 8px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        .feedback-card form {
            display: flex;
            flex-direction: column;
            gap: 12px;
            margin-top: 14px;
        }
        .feedback-card textarea,
        .feedback-card input[type="text"],
        .feedback-card input[type="number"],
        .feedback-card select {
            width: 100%;
            padding: 10px 14px;
            border: 2px solid #c0d4c8;
            border-radius: 10px;
            font-size: 0.95rem;
            outline: none;
            transition: 0.2s;
            font-family: inherit;
        }
        .feedback-card textarea:focus,
        .feedback-card input:focus,
        .feedback-card select:focus {
            border-color: #1a6b3c;
            box-shadow: 0 0 0 3px rgba(26, 107, 60, 0.1);
        }
        .feedback-card textarea {
            min-height: 80px;
            resize: vertical;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.6rem;
            color: #d0d8d0;
            cursor: pointer;
        }
        .star-rating .fa-star.active {
            color: #f5c842;
        }
        friend-link {
            display: block;
            background: #f0f5f2;
            border-radius: 16px;
            padding: 22px 28px;
            margin: 30px 0 10px;
            font-style: normal;
        }
        friend-link .fl-title {
            font-weight: 700;
            font-size: 1.1rem;
            color: #0b2a1e;
            margin-bottom: 12px;
            display: flex;
            align-items: center;
            gap: 10px;
        }
        friend-link .fl-list {
            display: flex;
            flex-wrap: wrap;
            gap: 8px 20px;
        }
        friend-link .fl-list a {
            font-size: 0.92rem;
            padding: 4px 0;
        }
        .site-footer {
            background: #0b2a1e;
            color: #c8ddd0;
            padding: 28px 0;
            margin-top: 40px;
            text-align: center;
        }
        .site-footer .copyright {
            font-size: 0.9rem;
            opacity: 0.85;
        }
        .site-footer a {
            color: #f5c842;
        }
        .site-footer a:hover {
            color: #fff;
        }
        @media (max-width: 992px) {
            .content-wrapper {
                grid-template-columns: 1fr;
            }
            .sidebar {
                position: static;
                order: 2;
            }
            .main-content {
                order: 1;
            }
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            .feedback-grid {
                grid-template-columns: 1fr;
            }
        }
        @media (max-width: 768px) {
            .nav-toggle {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                background: rgba(11, 42, 30, 0.98);
                padding: 16px 20px;
                border-radius: 14px;
                margin-top: 10px;
                gap: 10px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 8px 0;
                border-bottom: 1px solid rgba(255, 255, 255, 0.1);
            }
            .main-content {
                padding: 20px 16px;
            }
            .sidebar {
                padding: 18px 16px;
            }
            .hero-img {
                margin: 16px 0;
            }
            .stat-box {
                grid-template-columns: 1fr 1fr;
            }
            .search-section form {
                flex-direction: column;
            }
            .search-section input[type="text"] {
                min-width: auto;
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.4rem;
            }
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.25rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .stat-item .num {
                font-size: 1.6rem;
            }
            .header-inner {
                padding: 0 4px;
            }
            .container {
                padding: 0 12px;
            }
        }
        html {
            scroll-behavior: smooth;
        }
        :focus-visible {
            outline: 3px solid #f5c842;
            outline-offset: 2px;
        }