*,
        *::before,
        *::after {
            box-sizing: border-box;
            margin: 0;
            padding: 0;
        }
        html {
            scroll-behavior: smooth;
            font-size: 16px;
        }
        body {
            font-family: 'Segoe UI', 'Helvetica Neue', Arial, sans-serif;
            background: #f7f3ed;
            color: #2c2c2c;
            line-height: 1.75;
            padding: 0;
            margin: 0;
        }
        img {
            max-width: 100%;
            height: auto;
            display: block;
        }
        a {
            color: #1a6b3c;
            text-decoration: none;
            transition: color 0.2s;
        }
        a:hover {
            color: #0d4d2b;
            text-decoration: underline;
        }
        .container {
            max-width: 1200px;
            margin: 0 auto;
            padding: 0 20px;
        }
        :root {
            --mine-green: #2d8a4e;
            --mine-dark: #1a5a32;
            --mine-brown: #8b6f47;
            --mine-stone: #a0a0a0;
            --mine-gold: #f9a825;
            --mine-bg: #f7f3ed;
            --mine-card: #ffffff;
            --mine-text: #2c2c2c;
            --mine-text-light: #5a5a5a;
            --mine-border: #d6d0c4;
            --mine-shadow: 0 4px 20px rgba(0, 0, 0, 0.08);
        }
        .site-header {
            background: linear-gradient(135deg, #1a5a32 0%, #2d8a4e 100%);
            color: #fff;
            padding: 0 0 12px 0;
            position: sticky;
            top: 0;
            z-index: 1000;
            box-shadow: 0 2px 16px rgba(0, 0, 0, 0.15);
        }
        .header-top {
            display: flex;
            align-items: center;
            justify-content: space-between;
            padding: 12px 20px;
            flex-wrap: wrap;
        }
        .my-logo {
            font-size: 1.8rem;
            font-weight: 800;
            color: #fff;
            letter-spacing: -0.5px;
            text-shadow: 2px 2px 0 rgba(0, 0, 0, 0.2);
            display: flex;
            align-items: center;
            gap: 8px;
        }
        .my-logo i {
            font-size: 2rem;
            color: #f9a825;
        }
        .my-logo:hover {
            color: #f9a825;
            text-decoration: none;
        }
        .hamburger {
            display: none;
            font-size: 1.8rem;
            background: none;
            border: none;
            color: #fff;
            cursor: pointer;
            padding: 4px 8px;
            border-radius: 6px;
            transition: background 0.2s;
        }
        .hamburger:hover {
            background: rgba(255, 255, 255, 0.15);
        }
        .main-nav {
            display: flex;
            align-items: center;
            gap: 8px;
            flex-wrap: wrap;
        }
        .main-nav a {
            color: #fff;
            padding: 6px 14px;
            border-radius: 6px;
            font-weight: 500;
            font-size: 0.95rem;
            transition: background 0.2s, color 0.2s;
        }
        .main-nav a:hover {
            background: rgba(255, 255, 255, 0.2);
            color: #f9a825;
            text-decoration: none;
        }
        .main-nav a i {
            margin-right: 6px;
        }
        .breadcrumb {
            padding: 8px 20px 4px;
            font-size: 0.85rem;
            color: rgba(255, 255, 255, 0.85);
            background: rgba(0, 0, 0, 0.1);
            border-radius: 0 0 12px 12px;
            margin: 0 20px;
        }
        .breadcrumb a {
            color: rgba(255, 255, 255, 0.9);
        }
        .breadcrumb a:hover {
            color: #f9a825;
            text-decoration: underline;
        }
        .breadcrumb span {
            color: #f9a825;
        }
        main {
            padding: 30px 0 50px;
        }
        .content-wrap {
            display: grid;
            grid-template-columns: 1fr 300px;
            gap: 40px;
        }
        @media (max-width: 992px) {
            .content-wrap {
                grid-template-columns: 1fr;
            }
        }
        .article-body {
            background: var(--mine-card);
            border-radius: 16px;
            padding: 30px 35px;
            box-shadow: var(--mine-shadow);
        }
        @media (max-width: 600px) {
            .article-body {
                padding: 18px 16px;
            }
        }
        .article-body h1 {
            font-size: 2.4rem;
            font-weight: 800;
            color: #1a5a32;
            margin-bottom: 12px;
            line-height: 1.2;
        }
        .article-body h1 i {
            color: #f9a825;
            margin-right: 10px;
        }
        .article-body .meta {
            font-size: 0.9rem;
            color: var(--mine-text-light);
            margin-bottom: 24px;
            display: flex;
            flex-wrap: wrap;
            gap: 16px;
            border-bottom: 1px solid var(--mine-border);
            padding-bottom: 12px;
        }
        .article-body .meta i {
            margin-right: 6px;
        }
        .article-body h2 {
            font-size: 1.8rem;
            font-weight: 700;
            color: #1a5a32;
            margin-top: 40px;
            margin-bottom: 16px;
            border-left: 5px solid #f9a825;
            padding-left: 16px;
        }
        .article-body h3 {
            font-size: 1.4rem;
            font-weight: 600;
            color: #2d8a4e;
            margin-top: 28px;
            margin-bottom: 12px;
        }
        .article-body h4 {
            font-size: 1.15rem;
            font-weight: 600;
            color: #5a4a3a;
            margin-top: 20px;
            margin-bottom: 8px;
        }
        .article-body p {
            margin-bottom: 18px;
            font-size: 1.05rem;
            color: #333;
        }
        .article-body p b,
        .article-body p strong {
            color: #1a5a32;
        }
        .article-body ul,
        .article-body ol {
            margin: 12px 0 22px 28px;
        }
        .article-body li {
            margin-bottom: 10px;
            font-size: 1.02rem;
        }
        .article-body .highlight-box {
            background: #e8f5e9;
            border-left: 5px solid #2d8a4e;
            padding: 16px 22px;
            border-radius: 0 8px 8px 0;
            margin: 24px 0;
        }
        .article-body .highlight-box i {
            color: #f9a825;
            margin-right: 8px;
        }
        .article-body .stat-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
            gap: 16px;
            margin: 24px 0;
        }
        .article-body .stat-card {
            background: #f0ebe3;
            border-radius: 12px;
            padding: 18px 14px;
            text-align: center;
            border: 1px solid var(--mine-border);
        }
        .article-body .stat-card .num {
            font-size: 2rem;
            font-weight: 800;
            color: #1a5a32;
        }
        .article-body .stat-card .label {
            font-size: 0.9rem;
            color: var(--mine-text-light);
        }
        .article-body .interview-box {
            background: #fff8e1;
            border-radius: 12px;
            padding: 20px 24px;
            margin: 24px 0;
            border: 1px solid #f9a82540;
        }
        .article-body .interview-box .speaker {
            font-weight: 700;
            color: #1a5a32;
        }
        .article-body .featured-image {
            margin: 28px 0;
            border-radius: 14px;
            overflow: hidden;
            box-shadow: var(--mine-shadow);
        }
        .sidebar {
            display: flex;
            flex-direction: column;
            gap: 28px;
        }
        .sidebar-card {
            background: var(--mine-card);
            border-radius: 14px;
            padding: 20px 18px;
            box-shadow: var(--mine-shadow);
        }
        .sidebar-card h3 {
            font-size: 1.2rem;
            font-weight: 700;
            color: #1a5a32;
            margin-bottom: 12px;
            border-bottom: 2px solid #e8e0d6;
            padding-bottom: 8px;
        }
        .sidebar-card ul {
            list-style: none;
            padding: 0;
        }
        .sidebar-card ul li {
            padding: 6px 0;
            border-bottom: 1px solid #f0ebe3;
        }
        .sidebar-card ul li a {
            display: flex;
            align-items: center;
            gap: 8px;
            font-size: 0.95rem;
        }
        .sidebar-card ul li a i {
            color: #f9a825;
            width: 18px;
        }
        .search-form {
            display: flex;
            gap: 8px;
            margin-bottom: 4px;
        }
        .search-form input {
            flex: 1;
            padding: 10px 14px;
            border: 2px solid var(--mine-border);
            border-radius: 8px;
            font-size: 0.95rem;
            outline: none;
            transition: border 0.2s;
        }
        .search-form input:focus {
            border-color: #2d8a4e;
        }
        .search-form button {
            background: #2d8a4e;
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 18px;
            cursor: pointer;
            font-size: 1rem;
            transition: background 0.2s;
        }
        .search-form button:hover {
            background: #1a5a32;
        }
        .comment-section,
        .rating-section {
            margin-top: 40px;
            padding-top: 30px;
            border-top: 2px solid var(--mine-border);
        }
        .comment-section h2,
        .rating-section h2 {
            margin-top: 0 !important;
        }
        .comment-form textarea {
            width: 100%;
            padding: 12px 16px;
            border: 2px solid var(--mine-border);
            border-radius: 10px;
            font-size: 1rem;
            resize: vertical;
            min-height: 100px;
            font-family: inherit;
            transition: border 0.2s;
        }
        .comment-form textarea:focus {
            border-color: #2d8a4e;
            outline: none;
        }
        .comment-form .form-row {
            display: flex;
            gap: 12px;
            margin-top: 12px;
            flex-wrap: wrap;
        }
        .comment-form .form-row input {
            flex: 1;
            padding: 10px 14px;
            border: 2px solid var(--mine-border);
            border-radius: 8px;
            font-size: 0.95rem;
            min-width: 160px;
        }
        .comment-form .form-row input:focus {
            border-color: #2d8a4e;
            outline: none;
        }
        .comment-form .btn-submit {
            background: #2d8a4e;
            color: #fff;
            border: none;
            border-radius: 8px;
            padding: 10px 28px;
            font-size: 1rem;
            cursor: pointer;
            font-weight: 600;
            transition: background 0.2s;
        }
        .comment-form .btn-submit:hover {
            background: #1a5a32;
        }
        .rating-stars {
            display: flex;
            gap: 6px;
            font-size: 2rem;
            cursor: pointer;
            margin: 12px 0 16px;
            direction: rtl;
        }
        .rating-stars i {
            color: #d6d0c4;
            transition: color 0.2s, transform 0.1s;
        }
        .rating-stars i.active,
        .rating-stars i:hover,
        .rating-stars i:hover~i {
            color: #f9a825;
        }
        .rating-stars i:hover {
            transform: scale(1.15);
        }
        .rating-result {
            font-size: 1rem;
            color: var(--mine-text-light);
            margin-top: 4px;
        }
        .site-footer {
            background: #1a2e24;
            color: #ddd;
            padding: 40px 20px 20px;
            margin-top: 40px;
        }
        .footer-grid {
            display: grid;
            grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
            gap: 30px;
            max-width: 1200px;
            margin: 0 auto;
        }
        .site-footer h4 {
            color: #f9a825;
            font-size: 1.1rem;
            margin-bottom: 12px;
        }
        .site-footer a {
            color: #b8d4c0;
        }
        .site-footer a:hover {
            color: #f9a825;
        }
        .site-footer .friend-link {
            display: flex;
            flex-direction: column;
            gap: 6px;
        }
        .site-footer .friend-link a {
            padding: 2px 0;
        }
        .copyright {
            text-align: center;
            padding-top: 28px;
            margin-top: 28px;
            border-top: 1px solid #2a4a3a;
            font-size: 0.9rem;
            color: #99b3a6;
            max-width: 1200px;
            margin-left: auto;
            margin-right: auto;
        }
        .copyright strong {
            color: #ddd;
        }
        @media (max-width: 768px) {
            .hamburger {
                display: block;
            }
            .main-nav {
                display: none;
                width: 100%;
                flex-direction: column;
                gap: 0;
                padding: 12px 0 8px;
                border-top: 1px solid rgba(255, 255, 255, 0.15);
                margin-top: 8px;
            }
            .main-nav.open {
                display: flex;
            }
            .main-nav a {
                padding: 10px 14px;
                width: 100%;
                border-radius: 0;
            }
            .header-top {
                padding: 10px 16px;
            }
            .breadcrumb {
                margin: 0 12px;
                padding: 6px 12px;
                font-size: 0.78rem;
            }
            .article-body h1 {
                font-size: 1.7rem;
            }
            .article-body h2 {
                font-size: 1.4rem;
            }
            .article-body h3 {
                font-size: 1.2rem;
            }
            .article-body {
                padding: 16px 14px;
            }
            .sidebar {
                order: 2;
            }
            .stat-grid {
                grid-template-columns: repeat(2, 1fr);
            }
        }
        @media (max-width: 480px) {
            .my-logo {
                font-size: 1.3rem;
            }
            .my-logo i {
                font-size: 1.4rem;
            }
            .article-body h1 {
                font-size: 1.4rem;
            }
            .article-body p {
                font-size: 0.98rem;
            }
            .stat-grid {
                grid-template-columns: 1fr 1fr;
                gap: 10px;
            }
            .stat-card .num {
                font-size: 1.5rem;
            }
            .rating-stars {
                font-size: 1.6rem;
            }
        }
        .fade-up {
            opacity: 0;
            transform: translateY(20px);
            transition: opacity 0.5s ease, transform 0.5s ease;
        }
        .fade-up.visible {
            opacity: 1;
            transform: translateY(0);
        }
        .schema-hidden {
            display: none;
        }