* {
            margin: 0;
            padding: 0;
            box-sizing: border-box;
        }
        body {
            font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
            background: #f5f3ee;
            color: #2d2d2d;
            line-height: 1.8;
            font-size: 16px;
        }
        a {
            color: #2d6a4f;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #1b4332;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        .container {
            max-width: 1120px;
            margin: 0 auto;
            padding: 0 20px;
        }
        header {
            background: linear-gradient(135deg, #1b4332 0%, #2d6a4f 100%);
            color: #fff;
            padding: 18px 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;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #f8f9fa;
            letter-spacing: 1px;
            text-shadow: 2px 2px 0 #1b4332;
            transition: transform 0.2s;
        }
        .my-logo:hover {
            transform: scale(1.02);
            text-decoration: none;
            color: #d8f3dc;
        }
        .my-logo i {
            margin-right: 8px;
            color: #95d5b2;
        }
        .nav-menu {
            display: flex;
            gap: 24px;
            list-style: none;
            align-items: center;
        }
        .nav-menu a {
            color: #f0f7f4;
            font-weight: 500;
            padding: 6px 0;
            border-bottom: 2px solid transparent;
            transition: border-color 0.2s, color 0.2s;
        }
        .nav-menu a:hover {
            border-bottom-color: #95d5b2;
            color: #d8f3dc;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #fff;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 4px 8px;
        }
        .breadcrumb {
            background: #e9ecef;
            padding: 12px 0;
            font-size: 0.9rem;
        }
        .breadcrumb ol {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 8px;
        }
        .breadcrumb li+li::before {
            content: "›";
            margin-right: 8px;
            color: #6c757d;
        }
        .breadcrumb a {
            color: #2d6a4f;
        }
        .breadcrumb .active {
            color: #495057;
            font-weight: 600;
        }
        main {
            padding: 40px 0 60px;
        }
        h1 {
            font-size: 2.6rem;
            color: #1b4332;
            margin-bottom: 12px;
            line-height: 1.2;
            font-weight: 800;
        }
        h1 i {
            color: #2d6a4f;
            margin-right: 12px;
        }
        .last-updated {
            font-size: 0.95rem;
            color: #6c757d;
            margin-bottom: 28px;
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .last-updated i {
            color: #2d6a4f;
        }
        .featured-image {
            margin: 28px 0 32px;
            border-radius: 16px;
            box-shadow: 0 8px 30px rgba(0, 0, 0, 0.1);
        }
        h2 {
            font-size: 2rem;
            color: #1b4332;
            margin-top: 52px;
            margin-bottom: 18px;
            border-left: 6px solid #2d6a4f;
            padding-left: 18px;
            font-weight: 700;
        }
        h3 {
            font-size: 1.5rem;
            color: #2d6a4f;
            margin-top: 36px;
            margin-bottom: 14px;
            font-weight: 600;
        }
        h4 {
            font-size: 1.2rem;
            color: #1b4332;
            margin-top: 24px;
            margin-bottom: 10px;
            font-weight: 600;
        }
        p {
            margin-bottom: 18px;
            text-align: justify;
        }
        .highlight {
            background: #d8f3dc;
            padding: 2px 8px;
            border-radius: 4px;
            font-weight: 600;
        }
        .insight-box {
            background: #e9f5ec;
            border-left: 6px solid #2d6a4f;
            padding: 20px 24px;
            border-radius: 0 12px 12px 0;
            margin: 28px 0;
        }
        .insight-box i {
            color: #2d6a4f;
            margin-right: 10px;
            font-size: 1.3rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 24px 0;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1b4332;
            color: #fff;
            padding: 12px 16px;
            text-align: left;
        }
        .data-table td {
            padding: 10px 16px;
            border-bottom: 1px solid #dee2e6;
        }
        .data-table tr:nth-child(even) {
            background: #f8fdf9;
        }
        .data-table tr:hover {
            background: #d8f3dc;
        }
        .quote-block {
            font-style: italic;
            background: #f0f7f4;
            padding: 20px 28px;
            border-radius: 12px;
            margin: 28px 0;
            position: relative;
            border: 1px solid #b7e4c7;
        }
        .quote-block::before {
            content: "\201C";
            font-size: 3rem;
            color: #2d6a4f;
            position: absolute;
            top: -6px;
            left: 12px;
            opacity: 0.3;
        }
        .quote-block .author {
            font-weight: 600;
            margin-top: 8px;
            text-align: right;
            color: #1b4332;
        }
        .emoji-big {
            font-size: 1.8rem;
            margin-right: 6px;
        }
        .form-card {
            background: #fff;
            border-radius: 16px;
            padding: 28px 32px;
            box-shadow: 0 4px 24px rgba(0, 0, 0, 0.06);
            margin: 36px 0;
            border: 1px solid #e9ecef;
        }
        .form-card h3 {
            margin-top: 0;
        }
        .form-group {
            margin-bottom: 18px;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 4px;
            color: #1b4332;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid #dee2e6;
            border-radius: 8px;
            font-size: 1rem;
            transition: border-color 0.2s;
            font-family: inherit;
        }
        .form-group input:focus,
        .form-group textarea:focus,
        .form-group select:focus {
            outline: none;
            border-color: #2d6a4f;
        }
        .form-group textarea {
            min-height: 120px;
            resize: vertical;
        }
        .btn {
            background: #2d6a4f;
            color: #fff;
            border: none;
            padding: 12px 32px;
            border-radius: 8px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.2s, transform 0.1s;
            display: inline-flex;
            align-items: center;
            gap: 8px;
        }
        .btn:hover {
            background: #1b4332;
            transform: translateY(-2px);
        }
        .btn i {
            font-size: 1.1rem;
        }
        .star-rating {
            display: flex;
            gap: 6px;
            font-size: 1.8rem;
            cursor: pointer;
            color: #ccc;
            transition: color 0.15s;
        }
        .star-rating .star.active,
        .star-rating .star:hover,
        .star-rating .star:hover~.star {
            color: #f4a261;
        }
        .star-rating .star {
            transition: color 0.15s;
        }
        .star-rating .star.active {
            color: #f4a261;
        }
        .link-list {
            background: #fff;
            border-radius: 16px;
            padding: 24px 28px;
            box-shadow: 0 4px 20px rgba(0, 0, 0, 0.05);
            margin: 32px 0;
            border: 1px solid #e9ecef;
        }
        .link-list h3 {
            margin-top: 0;
        }
        .link-list ul {
            list-style: none;
            display: grid;
            grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
            gap: 12px;
        }
        .link-list li a {
            display: flex;
            align-items: center;
            gap: 8px;
            padding: 8px 12px;
            background: #f8fdf9;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .link-list li a:hover {
            background: #d8f3dc;
            text-decoration: none;
        }
        .comment-item {
            background: #f8fdf9;
            padding: 16px 20px;
            border-radius: 10px;
            margin-bottom: 14px;
            border-left: 4px solid #2d6a4f;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #6c757d;
            display: flex;
            gap: 16px;
            margin-bottom: 4px;
        }
        .comment-item .name {
            font-weight: 600;
            color: #1b4332;
        }
        footer {
            background: #1b4332;
            color: #f0f7f4;
            padding: 40px 0 20px;
        }
        footer .container {
            display: grid;
            grid-template-columns: 2fr 1fr 1fr;
            gap: 32px;
        }
        footer h4 {
            color: #95d5b2;
            margin-top: 0;
            margin-bottom: 12px;
            font-size: 1.1rem;
        }
        footer a {
            color: #b7e4c7;
        }
        footer a:hover {
            color: #d8f3dc;
        }
        friend-link {
            display: block;
            margin: 12px 0;
        }
        friend-link a {
            display: inline-block;
            padding: 6px 12px;
            background: rgba(255, 255, 255, 0.08);
            border-radius: 6px;
            margin: 4px 6px 4px 0;
        }
        .copyright {
            grid-column: 1 / -1;
            border-top: 1px solid rgba(255, 255, 255, 0.15);
            padding-top: 20px;
            margin-top: 20px;
            text-align: center;
            font-size: 0.9rem;
            color: #b7e4c7;
        }
        @media (max-width: 768px) {
            .header-inner {
                align-items: center;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                padding: 16px 0 8px;
                gap: 12px;
                background: rgba(27, 67, 50, 0.98);
                border-radius: 0 0 12px 12px;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu a {
                padding: 8px 16px;
                border-bottom: none;
                background: rgba(255, 255, 255, 0.05);
                border-radius: 6px;
            }
            h1 {
                font-size: 1.8rem;
            }
            h2 {
                font-size: 1.5rem;
            }
            h3 {
                font-size: 1.25rem;
            }
            .container {
                padding: 0 16px;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 8px 10px;
            }
            footer .container {
                grid-template-columns: 1fr;
                gap: 24px;
            }
            .link-list ul {
                grid-template-columns: 1fr;
            }
            .form-card {
                padding: 20px 18px;
            }
            .star-rating {
                font-size: 1.5rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.5rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .btn {
                width: 100%;
                justify-content: center;
            }
        }
        .flex-between {
            display: flex;
            justify-content: space-between;
            align-items: center;
            flex-wrap: wrap;
        }
        .gap-8 {
            gap: 8px;
        }
        .mt-16 {
            margin-top: 16px;
        }
        .mb-8 {
            margin-bottom: 8px;
        }
        .text-center {
            text-align: center;
        }
        .score-display {
            font-size: 1.2rem;
            font-weight: 700;
            color: #1b4332;
        }
        #scoreMessage,
        #commentMessage,
        #searchMessage {
            font-size: 0.95rem;
            margin-top: 8px;
            padding: 8px 12px;
            border-radius: 6px;
            display: none;
        }
        .msg-success {
            background: #d8f3dc;
            color: #1b4332;
            display: block !important;
        }
        .msg-error {
            background: #f8d7da;
            color: #842029;
            display: block !important;
        }