*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
        }
        body {
            font-family: 'Segoe UI', system-ui, -apple-system, sans-serif;
            background: #0b0f0e;
            color: #d4d9d7;
            line-height: 1.75;
            padding: 0 1rem;
            max-width: 1320px;
            margin: 0 auto;
        }
        a {
            color: #7fc36d;
            text-decoration: none;
            transition: color 0.25s;
        }
        a:hover,
        a:focus {
            color: #a8e397;
            text-decoration: underline;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
            border-radius: 12px;
        }
        ul,
        ol {
            padding-left: 1.5rem;
        }
        li {
            margin-bottom: 0.4rem;
        }
        h1 {
            font-size: 2.8rem;
            font-weight: 800;
            color: #c7e9c0;
            letter-spacing: -0.02em;
            margin-bottom: 1rem;
            line-height: 1.2;
        }
        h2 {
            font-size: 2rem;
            font-weight: 700;
            color: #b5dbb0;
            margin-top: 3rem;
            margin-bottom: 1.2rem;
            border-left: 5px solid #4caf50;
            padding-left: 1rem;
        }
        h3 {
            font-size: 1.5rem;
            font-weight: 600;
            color: #9fcf9a;
            margin-top: 2.2rem;
            margin-bottom: 0.8rem;
        }
        h4 {
            font-size: 1.2rem;
            font-weight: 600;
            color: #8abe85;
            margin-top: 1.6rem;
            margin-bottom: 0.5rem;
        }
        p {
            margin-bottom: 1.2rem;
            font-size: 1.05rem;
        }
        strong,
        b {
            color: #e8f5e5;
            font-weight: 700;
        }
        .highlight {
            background: rgba(76, 175, 80, 0.15);
            padding: 0.15rem 0.5rem;
            border-radius: 6px;
        }
        header {
            padding: 1.5rem 0 0.5rem 0;
            border-bottom: 1px solid #2a3f2a;
        }
        .header-top {
            display: flex;
            flex-wrap: wrap;
            align-items: center;
            justify-content: space-between;
            gap: 1rem;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            background: linear-gradient(135deg, #6bbf5a, #2e7d32);
            -webkit-background-clip: text;
            -webkit-text-fill-color: transparent;
            background-clip: text;
            letter-spacing: -0.02em;
            display: inline-block;
        }
        .my-logo a {
            color: inherit;
            text-decoration: none;
        }
        .my-logo a:hover {
            text-decoration: none;
            opacity: 0.85;
        }
        .my-logo small {
            font-size: 0.7rem;
            display: block;
            -webkit-text-fill-color: #8a9a87;
            color: #8a9a87;
            font-weight: 400;
            letter-spacing: 0.3px;
        }
        .nav-wrapper {
            display: flex;
            align-items: center;
            gap: 1rem;
        }
        .nav-menu {
            display: flex;
            list-style: none;
            gap: 0.2rem;
            flex-wrap: wrap;
        }
        .nav-menu li a {
            display: block;
            padding: 0.5rem 1rem;
            border-radius: 30px;
            font-size: 0.95rem;
            font-weight: 500;
            color: #c5d6c2;
            transition: background 0.25s, color 0.25s;
        }
        .nav-menu li a:hover {
            background: #1f3a1f;
            color: #b5e0a8;
            text-decoration: none;
        }
        .nav-menu li a.active {
            background: #2e7d32;
            color: #fff;
        }
        .hamburger {
            display: none;
            background: none;
            border: none;
            color: #c5d6c2;
            font-size: 1.8rem;
            cursor: pointer;
            padding: 0.25rem 0.5rem;
            border-radius: 8px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: #1f3a1f;
        }
        .breadcrumb {
            padding: 0.8rem 0 0.2rem 0;
            font-size: 0.9rem;
            color: #7e9a7a;
        }
        .breadcrumb a {
            color: #7fc36d;
        }
        .breadcrumb span {
            color: #b0c9ac;
        }
        .hero-figure {
            margin: 2rem 0 1.5rem 0;
            border-radius: 16px;
            overflow: hidden;
            box-shadow: 0 8px 32px rgba(0, 0, 0, 0.7);
            background: #141e16;
            position: relative;
        }
        .hero-figure img {
            width: 100%;
            max-height: 520px;
            object-fit: cover;
        }
        .hero-figure figcaption {
            padding: 0.8rem 1.2rem;
            background: rgba(11, 15, 14, 0.85);
            font-size: 0.95rem;
            color: #b0c9ac;
        }
        .content-grid {
            display: grid;
            grid-template-columns: 1fr;
            gap: 2rem;
        }
        .article-body {
            max-width: 100%;
        }
        .article-body section {
            margin-bottom: 2.5rem;
        }
        .data-table {
            width: 100%;
            border-collapse: collapse;
            margin: 1.5rem 0;
            background: #152016;
            border-radius: 12px;
            overflow: hidden;
            font-size: 0.95rem;
        }
        .data-table th {
            background: #1f3a1f;
            color: #d4f0ce;
            padding: 0.8rem 1rem;
            text-align: left;
            font-weight: 600;
        }
        .data-table td {
            padding: 0.7rem 1rem;
            border-bottom: 1px solid #2a3f2a;
        }
        .data-table tr:last-child td {
            border-bottom: none;
        }
        .data-table tr:hover td {
            background: #1b2c1b;
        }
        .form-card {
            background: #152016;
            border: 1px solid #2a3f2a;
            border-radius: 16px;
            padding: 1.8rem 2rem;
            margin: 2rem 0;
        }
        .form-card h3 {
            margin-top: 0;
            color: #c7e9c0;
        }
        .form-group {
            margin-bottom: 1.2rem;
        }
        .form-group label {
            display: block;
            font-weight: 600;
            margin-bottom: 0.3rem;
            color: #b5dbb0;
        }
        .form-group input,
        .form-group textarea,
        .form-group select {
            width: 100%;
            padding: 0.7rem 1rem;
            border-radius: 10px;
            border: 1px solid #2a3f2a;
            background: #0d160e;
            color: #d4d9d7;
            font-size: 1rem;
            transition: border 0.25s, box-shadow 0.25s;
        }
        .form-group input:focus,
        .form-group textarea:focus {
            outline: none;
            border-color: #4caf50;
            box-shadow: 0 0 0 3px rgba(76, 175, 80, 0.25);
        }
        .form-group textarea {
            min-height: 100px;
            resize: vertical;
        }
        .btn {
            display: inline-block;
            padding: 0.7rem 2rem;
            border: none;
            border-radius: 30px;
            font-size: 1rem;
            font-weight: 600;
            cursor: pointer;
            transition: background 0.3s, transform 0.15s;
            background: #2e7d32;
            color: #fff;
        }
        .btn:hover {
            background: #3a9e3f;
            transform: scale(1.02);
            text-decoration: none;
        }
        .btn-secondary {
            background: #1f3a1f;
            color: #c5d6c2;
        }
        .btn-secondary:hover {
            background: #2a522a;
        }
        .star-rating {
            display: flex;
            gap: 0.3rem;
            font-size: 1.8rem;
            color: #3a5a3a;
            cursor: pointer;
            direction: rtl;
        }
        .star-rating input {
            display: none;
        }
        .star-rating label {
            transition: color 0.2s, transform 0.15s;
        }
        .star-rating label:hover,
        .star-rating label:hover~label,
        .star-rating input:checked~label {
            color: #f5c842;
            transform: scale(1.1);
        }
        .comment-list {
            margin: 1.5rem 0;
        }
        .comment-item {
            background: #0d160e;
            border-radius: 12px;
            padding: 1rem 1.4rem;
            margin-bottom: 1rem;
            border-left: 3px solid #4caf50;
        }
        .comment-item .meta {
            font-size: 0.85rem;
            color: #7e9a7a;
            margin-bottom: 0.4rem;
        }
        .comment-item .meta strong {
            color: #b5dbb0;
        }
        friend-link {
            display: block;
            padding: 1.5rem 0;
            border-top: 1px solid #2a3f2a;
            margin-top: 2rem;
        }
        friend-link ul {
            list-style: none;
            display: flex;
            flex-wrap: wrap;
            gap: 0.8rem 2rem;
            padding: 0;
        }
        friend-link ul li a {
            color: #7fc36d;
            font-size: 0.95rem;
        }
        friend-link ul li a:hover {
            color: #a8e397;
        }
        footer {
            padding: 2rem 0 1.5rem 0;
            border-top: 1px solid #2a3f2a;
            margin-top: 1rem;
            font-size: 0.9rem;
            color: #6d8769;
            text-align: center;
        }
        footer .copyright {
            margin-top: 0.8rem;
        }
        .back-to-top {
            position: fixed;
            bottom: 2rem;
            right: 2rem;
            background: #2e7d32;
            color: #fff;
            width: 48px;
            height: 48px;
            border-radius: 50%;
            display: flex;
            align-items: center;
            justify-content: center;
            font-size: 1.4rem;
            box-shadow: 0 4px 16px rgba(0, 0, 0, 0.5);
            transition: background 0.3s, transform 0.2s;
            z-index: 999;
        }
        .back-to-top:hover {
            background: #3a9e3f;
            transform: translateY(-4px);
            text-decoration: none;
            color: #fff;
        }
        .schema-hidden {
            display: none;
        }
        @media (max-width: 900px) {
            h1 {
                font-size: 2rem;
            }
            h2 {
                font-size: 1.6rem;
            }
            h3 {
                font-size: 1.3rem;
            }
            body {
                padding: 0 0.8rem;
            }
            .header-top {
                flex-direction: column;
                align-items: stretch;
            }
            .nav-wrapper {
                justify-content: space-between;
            }
            .hamburger {
                display: block;
            }
            .nav-menu {
                display: none;
                flex-direction: column;
                width: 100%;
                background: #0f1a10;
                border-radius: 12px;
                padding: 0.8rem 0;
                margin-top: 0.5rem;
                border: 1px solid #2a3f2a;
            }
            .nav-menu.open {
                display: flex;
            }
            .nav-menu li a {
                padding: 0.6rem 1.2rem;
                border-radius: 0;
            }
            .form-card {
                padding: 1.2rem 1rem;
            }
            .data-table {
                font-size: 0.85rem;
            }
            .data-table th,
            .data-table td {
                padding: 0.5rem 0.6rem;
            }
            .star-rating {
                font-size: 1.5rem;
            }
            .back-to-top {
                bottom: 1rem;
                right: 1rem;
                width: 40px;
                height: 40px;
                font-size: 1.2rem;
            }
        }
        @media (max-width: 480px) {
            h1 {
                font-size: 1.6rem;
            }
            h2 {
                font-size: 1.3rem;
            }
            h3 {
                font-size: 1.1rem;
            }
            .my-logo {
                font-size: 1.4rem;
            }
            .breadcrumb {
                font-size: 0.75rem;
            }
            .btn {
                width: 100%;
                text-align: center;
            }
        }
        @media (min-width: 901px) {
            .nav-menu {
                display: flex !important;
            }
            .hamburger {
                display: none !important;
            }
        }